Finding the Fourth Proportional to 62,402.84, 86,116.56 and 34,109

Step by Step Solution

1. Step 1: Write the proportion equation
   62,402.84 : 86,116.56 = 34,109 : x
2. Step 2: Convert to fraction form
   62,402.84/86,116.56 = 34,109/x
3. Step 3: Cross multiply
   62,402.84x = 86,116.56 × 34,109
4. Step 4: Simplify right side
   62,402.84x = 2,937,349,745.04
5. Step 5: Solve for x
   x = 2,937,349,745.04/62,402.84
6. Step 6: Final answer
   x = 47,070.77