Finding the Fourth Proportional to 34,111,324.24, 47,073,648.52 and 18,641,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,111,324.24 : 47,073,648.52 = 18,641,408.72 : x
2. Step 2: Convert to fraction form
   34,111,324.24/47,073,648.52 = 18,641,408.72/x
3. Step 3: Cross multiply
   34,111,324.24x = 47,073,648.52 × 18,641,408.72
4. Step 4: Simplify right side
   34,111,324.24x = 877,519,122,002,943.12
5. Step 5: Solve for x
   x = 877,519,122,002,943.12/34,111,324.24
6. Step 6: Final answer
   x = 25,725,155.55