Finding the Fourth Proportional to 147,915.74, 204,123.60 and 79,932.69

Step by Step Solution

1. Step 1: Write the proportion equation
   147,915.74 : 204,123.60 = 79,932.69 : x
2. Step 2: Convert to fraction form
   147,915.74/204,123.60 = 79,932.69/x
3. Step 3: Cross multiply
   147,915.74x = 204,123.60 × 79,932.69
4. Step 4: Simplify right side
   147,915.74x = 16,316,148,440.48
5. Step 5: Solve for x
   x = 16,316,148,440.48/147,915.74
6. Step 6: Final answer
   x = 110,307.05