Finding the Fourth Proportional to 243,522.72, 365,112.36 and 93,637.08

Step by Step Solution

1. Step 1: Write the proportion equation
   243,522.72 : 365,112.36 = 93,637.08 : x
2. Step 2: Convert to fraction form
   243,522.72/365,112.36 = 93,637.08/x
3. Step 3: Cross multiply
   243,522.72x = 365,112.36 × 93,637.08
4. Step 4: Simplify right side
   243,522.72x = 34,188,055,262.31
5. Step 5: Solve for x
   x = 34,188,055,262.31/243,522.72
6. Step 6: Final answer
   x = 140,389.59