Finding the Fourth Proportional to 42,669,367.88, 58,864,963.20 and 25,019,261.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669,367.88 : 58,864,963.20 = 25,019,261.33 : x
2. Step 2: Convert to fraction form
   42,669,367.88/58,864,963.20 = 25,019,261.33/x
3. Step 3: Cross multiply
   42,669,367.88x = 58,864,963.20 × 25,019,261.33
4. Step 4: Simplify right side
   42,669,367.88x = 1,472,757,897,187,308.25
5. Step 5: Solve for x
   x = 1,472,757,897,187,308.25/42,669,367.88
6. Step 6: Final answer
   x = 34,515,578.05