Finding the Fourth Proportional to 22,825,849.72, 31,496,309.49 and 13,880,396.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,825,849.72 : 31,496,309.49 = 13,880,396.43 : x
2. Step 2: Convert to fraction form
   22,825,849.72/31,496,309.49 = 13,880,396.43/x
3. Step 3: Cross multiply
   22,825,849.72x = 31,496,309.49 × 13,880,396.43
4. Step 4: Simplify right side
   22,825,849.72x = 437,181,261,803,171.06
5. Step 5: Solve for x
   x = 437,181,261,803,171.06/22,825,849.72
6. Step 6: Final answer
   x = 19,152,901.96