Finding the Fourth Proportional to 42,472,991.36, 58,617,225.41 and 25,962,780.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,472,991.36 : 58,617,225.41 = 25,962,780.24 : x
2. Step 2: Convert to fraction form
   42,472,991.36/58,617,225.41 = 25,962,780.24/x
3. Step 3: Cross multiply
   42,472,991.36x = 58,617,225.41 × 25,962,780.24
4. Step 4: Simplify right side
   42,472,991.36x = 1,521,866,141,468,560
5. Step 5: Solve for x
   x = 1,521,866,141,468,560/42,472,991.36
6. Step 6: Final answer
   x = 35,831,385.84