Finding the Fourth Proportional to 107,263.63, 148,024.83 and 59,521.42

Step by Step Solution

1. Step 1: Write the proportion equation
   107,263.63 : 148,024.83 = 59,521.42 : x
2. Step 2: Convert to fraction form
   107,263.63/148,024.83 = 59,521.42/x
3. Step 3: Cross multiply
   107,263.63x = 148,024.83 × 59,521.42
4. Step 4: Simplify right side
   107,263.63x = 8,810,648,076.86
5. Step 5: Solve for x
   x = 8,810,648,076.86/107,263.63
6. Step 6: Final answer
   x = 82,140.13