Finding the Fourth Proportional to 243,528.27, 365,328.71 and 75,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   243,528.27 : 365,328.71 = 75,034.50 : x
2. Step 2: Convert to fraction form
   243,528.27/365,328.71 = 75,034.50/x
3. Step 3: Cross multiply
   243,528.27x = 365,328.71 × 75,034.50
4. Step 4: Simplify right side
   243,528.27x = 27,412,257,090.50
5. Step 5: Solve for x
   x = 27,412,257,090.50/243,528.27
6. Step 6: Final answer
   x = 112,562.94