Finding the Fourth Proportional to 107,796.78, 148,760.55 and 60,049.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,796.78 : 148,760.55 = 60,049.98 : x
2. Step 2: Convert to fraction form
   107,796.78/148,760.55 = 60,049.98/x
3. Step 3: Cross multiply
   107,796.78x = 148,760.55 × 60,049.98
4. Step 4: Simplify right side
   107,796.78x = 8,933,068,052.29
5. Step 5: Solve for x
   x = 8,933,068,052.29/107,796.78
6. Step 6: Final answer
   x = 82,869.53