Finding the Fourth Proportional to 62,111.30, 92,972.55 and 48,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,111.30 : 92,972.55 = 48,892.10 : x
2. Step 2: Convert to fraction form
   62,111.30/92,972.55 = 48,892.10/x
3. Step 3: Cross multiply
   62,111.30x = 92,972.55 × 48,892.10
4. Step 4: Simplify right side
   62,111.30x = 4,545,623,211.86
5. Step 5: Solve for x
   x = 4,545,623,211.86/62,111.30
6. Step 6: Final answer
   x = 73,185.12