Finding the Fourth Proportional to 22,749,023.52, 31,393,656 and 12,435,788.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,749,023.52 : 31,393,656 = 12,435,788.16 : x
2. Step 2: Convert to fraction form
   22,749,023.52/31,393,656 = 12,435,788.16/x
3. Step 3: Cross multiply
   22,749,023.52x = 31,393,656 × 12,435,788.16
4. Step 4: Simplify right side
   22,749,023.52x = 390,404,855,583,912.94
5. Step 5: Solve for x
   x = 390,404,855,583,912.94/22,749,023.52
6. Step 6: Final answer
   x = 17,161,389.60