Finding the Fourth Proportional to 37,258.62, 51,414.18 and 21,126.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,258.62 : 51,414.18 = 21,126.25 : x
2. Step 2: Convert to fraction form
   37,258.62/51,414.18 = 21,126.25/x
3. Step 3: Cross multiply
   37,258.62x = 51,414.18 × 21,126.25
4. Step 4: Simplify right side
   37,258.62x = 1,086,188,820.23
5. Step 5: Solve for x
   x = 1,086,188,820.23/37,258.62
6. Step 6: Final answer
   x = 29,152.69