Finding the Fourth Proportional to 107,499.72, 148,355.10 and 59,754

Step by Step Solution

1. Step 1: Write the proportion equation
   107,499.72 : 148,355.10 = 59,754 : x
2. Step 2: Convert to fraction form
   107,499.72/148,355.10 = 59,754/x
3. Step 3: Cross multiply
   107,499.72x = 148,355.10 × 59,754
4. Step 4: Simplify right side
   107,499.72x = 8,864,810,645.40
5. Step 5: Solve for x
   x = 8,864,810,645.40/107,499.72
6. Step 6: Final answer
   x = 82,463.57