Finding the Fourth Proportional to 109,487.32, 151,092.73 and 59,186.32

Step by Step Solution

1. Step 1: Write the proportion equation
   109,487.32 : 151,092.73 = 59,186.32 : x
2. Step 2: Convert to fraction form
   109,487.32/151,092.73 = 59,186.32/x
3. Step 3: Cross multiply
   109,487.32x = 151,092.73 × 59,186.32
4. Step 4: Simplify right side
   109,487.32x = 8,942,622,667.45
5. Step 5: Solve for x
   x = 8,942,622,667.45/109,487.32
6. Step 6: Final answer
   x = 81,677.25