Finding the Fourth Proportional to 102,460.68, 153,715.72 and 32,339.78

Step by Step Solution

1. Step 1: Write the proportion equation
   102,460.68 : 153,715.72 = 32,339.78 : x
2. Step 2: Convert to fraction form
   102,460.68/153,715.72 = 32,339.78/x
3. Step 3: Cross multiply
   102,460.68x = 153,715.72 × 32,339.78
4. Step 4: Simplify right side
   102,460.68x = 4,971,132,567.34
5. Step 5: Solve for x
   x = 4,971,132,567.34/102,460.68
6. Step 6: Final answer
   x = 48,517.47