Finding the Fourth Proportional to 42,159.30, 63,279.90 and 32,900.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,159.30 : 63,279.90 = 32,900.10 : x
2. Step 2: Convert to fraction form
   42,159.30/63,279.90 = 32,900.10/x
3. Step 3: Cross multiply
   42,159.30x = 63,279.90 × 32,900.10
4. Step 4: Simplify right side
   42,159.30x = 2,081,915,037.99
5. Step 5: Solve for x
   x = 2,081,915,037.99/42,159.30
6. Step 6: Final answer
   x = 49,382.11