Finding the Fourth Proportional to 243,710.50, 365,316.50 and 93,892.09

Step by Step Solution

1. Step 1: Write the proportion equation
   243,710.50 : 365,316.50 = 93,892.09 : x
2. Step 2: Convert to fraction form
   243,710.50/365,316.50 = 93,892.09/x
3. Step 3: Cross multiply
   243,710.50x = 365,316.50 × 93,892.09
4. Step 4: Simplify right side
   243,710.50x = 34,300,327,400.44
5. Step 5: Solve for x
   x = 34,300,327,400.44/243,710.50
6. Step 6: Final answer
   x = 140,742.10