Finding the Fourth Proportional to 40,476,116.12, 55,857,483.42 and 22,141,401.80

Step by Step Solution

1. Step 1: Write the proportion equation
   40,476,116.12 : 55,857,483.42 = 22,141,401.80 : x
2. Step 2: Convert to fraction form
   40,476,116.12/55,857,483.42 = 22,141,401.80/x
3. Step 3: Cross multiply
   40,476,116.12x = 55,857,483.42 × 22,141,401.80
4. Step 4: Simplify right side
   40,476,116.12x = 1,236,762,983,939,058.25
5. Step 5: Solve for x
   x = 1,236,762,983,939,058.25/40,476,116.12
6. Step 6: Final answer
   x = 30,555,376.91