Finding the Fourth Proportional to 147,142.56, 220,715.86 and 41,961.52

Step by Step Solution

1. Step 1: Write the proportion equation
   147,142.56 : 220,715.86 = 41,961.52 : x
2. Step 2: Convert to fraction form
   147,142.56/220,715.86 = 41,961.52/x
3. Step 3: Cross multiply
   147,142.56x = 220,715.86 × 41,961.52
4. Step 4: Simplify right side
   147,142.56x = 9,261,572,973.71
5. Step 5: Solve for x
   x = 9,261,572,973.71/147,142.56
6. Step 6: Final answer
   x = 62,942.86