Finding the Fourth Proportional to 45,876.42, 63,308.88 and 25,738.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,876.42 : 63,308.88 = 25,738.38 : x
2. Step 2: Convert to fraction form
   45,876.42/63,308.88 = 25,738.38/x
3. Step 3: Cross multiply
   45,876.42x = 63,308.88 × 25,738.38
4. Step 4: Simplify right side
   45,876.42x = 1,629,468,010.81
5. Step 5: Solve for x
   x = 1,629,468,010.81/45,876.42
6. Step 6: Final answer
   x = 35,518.64