Finding the Fourth Proportional to 62,784.98, 86,643.33 and 34,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,784.98 : 86,643.33 = 34,492.50 : x
2. Step 2: Convert to fraction form
   62,784.98/86,643.33 = 34,492.50/x
3. Step 3: Cross multiply
   62,784.98x = 86,643.33 × 34,492.50
4. Step 4: Simplify right side
   62,784.98x = 2,988,545,060.03
5. Step 5: Solve for x
   x = 2,988,545,060.03/62,784.98
6. Step 6: Final answer
   x = 47,599.68