Finding the Fourth Proportional to 107,254.18, 148,018.89 and 59,516.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,254.18 : 148,018.89 = 59,516.56 : x
2. Step 2: Convert to fraction form
   107,254.18/148,018.89 = 59,516.56/x
3. Step 3: Cross multiply
   107,254.18x = 148,018.89 × 59,516.56
4. Step 4: Simplify right side
   107,254.18x = 8,809,575,147.82
5. Step 5: Solve for x
   x = 8,809,575,147.82/107,254.18
6. Step 6: Final answer
   x = 82,137.36