Finding the Fourth Proportional to 147,541.59, 221,322.15 and 42,361.47

Step by Step Solution

1. Step 1: Write the proportion equation
   147,541.59 : 221,322.15 = 42,361.47 : x
2. Step 2: Convert to fraction form
   147,541.59/221,322.15 = 42,361.47/x
3. Step 3: Cross multiply
   147,541.59x = 221,322.15 × 42,361.47
4. Step 4: Simplify right side
   147,541.59x = 9,375,531,617.56
5. Step 5: Solve for x
   x = 9,375,531,617.56/147,541.59
6. Step 6: Final answer
   x = 63,545.01