Finding the Fourth Proportional to 86,238,185.46, 119,001,547.71 and 49,058,572.02

Step by Step Solution

1. Step 1: Write the proportion equation
   86,238,185.46 : 119,001,547.71 = 49,058,572.02 : x
2. Step 2: Convert to fraction form
   86,238,185.46/119,001,547.71 = 49,058,572.02/x
3. Step 3: Cross multiply
   86,238,185.46x = 119,001,547.71 × 49,058,572.02
4. Step 4: Simplify right side
   86,238,185.46x = 5,838,045,998,822,501
5. Step 5: Solve for x
   x = 5,838,045,998,822,501/86,238,185.46
6. Step 6: Final answer
   x = 67,696,762.96