Finding the Fourth Proportional to 102,700.10, 154,077.15 and 32,579.30

Step by Step Solution

1. Step 1: Write the proportion equation
   102,700.10 : 154,077.15 = 32,579.30 : x
2. Step 2: Convert to fraction form
   102,700.10/154,077.15 = 32,579.30/x
3. Step 3: Cross multiply
   102,700.10x = 154,077.15 × 32,579.30
4. Step 4: Simplify right side
   102,700.10x = 5,019,725,693.00
5. Step 5: Solve for x
   x = 5,019,725,693.00/102,700.10
6. Step 6: Final answer
   x = 48,877.52