Finding the Fourth Proportional to 62,411, 86,127.18 and 34,116.89

Step by Step Solution

1. Step 1: Write the proportion equation
   62,411 : 86,127.18 = 34,116.89 : x
2. Step 2: Convert to fraction form
   62,411/86,127.18 = 34,116.89/x
3. Step 3: Cross multiply
   62,411x = 86,127.18 × 34,116.89
4. Step 4: Simplify right side
   62,411x = 2,938,391,526.07
5. Step 5: Solve for x
   x = 2,938,391,526.07/62,411
6. Step 6: Final answer
   x = 47,081.31