Finding the Fourth Proportional to 375,019.08, 517,527.72 and 202,937.06

Step by Step Solution

1. Step 1: Write the proportion equation
   375,019.08 : 517,527.72 = 202,937.06 : x
2. Step 2: Convert to fraction form
   375,019.08/517,527.72 = 202,937.06/x
3. Step 3: Cross multiply
   375,019.08x = 517,527.72 × 202,937.06
4. Step 4: Simplify right side
   375,019.08x = 105,025,551,377.67
5. Step 5: Solve for x
   x = 105,025,551,377.67/375,019.08
6. Step 6: Final answer
   x = 280,053.89