Finding the Fourth Proportional to 175,443.50, 242,097.32 and 103,810.97

Step by Step Solution

1. Step 1: Write the proportion equation
   175,443.50 : 242,097.32 = 103,810.97 : x
2. Step 2: Convert to fraction form
   175,443.50/242,097.32 = 103,810.97/x
3. Step 3: Cross multiply
   175,443.50x = 242,097.32 × 103,810.97
4. Step 4: Simplify right side
   175,443.50x = 25,132,357,104.55
5. Step 5: Solve for x
   x = 25,132,357,104.55/175,443.50
6. Step 6: Final answer
   x = 143,250.43