Finding the Fourth Proportional to 107,563.18, 148,437.38 and 59,816.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,563.18 : 148,437.38 = 59,816.10 : x
2. Step 2: Convert to fraction form
   107,563.18/148,437.38 = 59,816.10/x
3. Step 3: Cross multiply
   107,563.18x = 148,437.38 × 59,816.10
4. Step 4: Simplify right side
   107,563.18x = 8,878,945,165.82
5. Step 5: Solve for x
   x = 8,878,945,165.82/107,563.18
6. Step 6: Final answer
   x = 82,546.32