Finding the Fourth Proportional to 42,110.76, 63,134.52 and 25,467.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,110.76 : 63,134.52 = 25,467.38 : x
2. Step 2: Convert to fraction form
   42,110.76/63,134.52 = 25,467.38/x
3. Step 3: Cross multiply
   42,110.76x = 63,134.52 × 25,467.38
4. Step 4: Simplify right side
   42,110.76x = 1,607,870,811.96
5. Step 5: Solve for x
   x = 1,607,870,811.96/42,110.76
6. Step 6: Final answer
   x = 38,181.95