Finding the Fourth Proportional to 107,274.42, 148,026.69 and 59,529.78

Step by Step Solution

1. Step 1: Write the proportion equation
   107,274.42 : 148,026.69 = 59,529.78 : x
2. Step 2: Convert to fraction form
   107,274.42/148,026.69 = 59,529.78/x
3. Step 3: Cross multiply
   107,274.42x = 148,026.69 × 59,529.78
4. Step 4: Simplify right side
   107,274.42x = 8,811,996,289.83
5. Step 5: Solve for x
   x = 8,811,996,289.83/107,274.42
6. Step 6: Final answer
   x = 82,144.43