Finding the Fourth Proportional to 42,482.86, 63,732.80 and 23,789.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,482.86 : 63,732.80 = 23,789.48 : x
2. Step 2: Convert to fraction form
   42,482.86/63,732.80 = 23,789.48/x
3. Step 3: Cross multiply
   42,482.86x = 63,732.80 × 23,789.48
4. Step 4: Simplify right side
   42,482.86x = 1,516,170,170.94
5. Step 5: Solve for x
   x = 1,516,170,170.94/42,482.86
6. Step 6: Final answer
   x = 35,688.99