Finding the Fourth Proportional to 109,761.72, 151,471.42 and 59,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,761.72 : 151,471.42 = 59,460.72 : x
2. Step 2: Convert to fraction form
   109,761.72/151,471.42 = 59,460.72/x
3. Step 3: Cross multiply
   109,761.72x = 151,471.42 × 59,460.72
4. Step 4: Simplify right side
   109,761.72x = 9,006,599,692.62
5. Step 5: Solve for x
   x = 9,006,599,692.62/109,761.72
6. Step 6: Final answer
   x = 82,055.93