Finding the Fourth Proportional to 107,916.30, 148,926.15 and 60,168.06

Step by Step Solution

1. Step 1: Write the proportion equation
   107,916.30 : 148,926.15 = 60,168.06 : x
2. Step 2: Convert to fraction form
   107,916.30/148,926.15 = 60,168.06/x
3. Step 3: Cross multiply
   107,916.30x = 148,926.15 × 60,168.06
4. Step 4: Simplify right side
   107,916.30x = 8,960,597,528.77
5. Step 5: Solve for x
   x = 8,960,597,528.77/107,916.30
6. Step 6: Final answer
   x = 83,032.85