Finding the Fourth Proportional to 233,572.50, 322,349.58 and 131,617.98

Step by Step Solution

1. Step 1: Write the proportion equation
   233,572.50 : 322,349.58 = 131,617.98 : x
2. Step 2: Convert to fraction form
   233,572.50/322,349.58 = 131,617.98/x
3. Step 3: Cross multiply
   233,572.50x = 322,349.58 × 131,617.98
4. Step 4: Simplify right side
   233,572.50x = 42,427,000,573.45
5. Step 5: Solve for x
   x = 42,427,000,573.45/233,572.50
6. Step 6: Final answer
   x = 181,643.82