Finding the Fourth Proportional to 160,187,162,061.62, 221,058,525,792.84 and 86,943,419,031.98

Step by Step Solution

1. Step 1: Write the proportion equation
   160,187,162,061.62 : 221,058,525,792.84 = 86,943,419,031.98 : x
2. Step 2: Convert to fraction form
   160,187,162,061.62/221,058,525,792.84 = 86,943,419,031.98/x
3. Step 3: Cross multiply
   160,187,162,061.62x = 221,058,525,792.84 × 86,943,419,031.98
4. Step 4: Simplify right side
   160,187,162,061.62x = 19,219,584,038,598,644,596,736
5. Step 5: Solve for x
   x = 19,219,584,038,598,644,596,736/160,187,162,061.62
6. Step 6: Final answer
   x = 119,982,049,692.63