Finding the Fourth Proportional to 22,418,250.66, 30,937,049.01 and 12,631,846.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,418,250.66 : 30,937,049.01 = 12,631,846.73 : x
2. Step 2: Convert to fraction form
   22,418,250.66/30,937,049.01 = 12,631,846.73/x
3. Step 3: Cross multiply
   22,418,250.66x = 30,937,049.01 × 12,631,846.73
4. Step 4: Simplify right side
   22,418,250.66x = 390,792,061,218,133
5. Step 5: Solve for x
   x = 390,792,061,218,133/22,418,250.66
6. Step 6: Final answer
   x = 17,431,871.34