Finding the Fourth Proportional to 22,445,335.50, 30,974,544.41 and 12,132,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445,335.50 : 30,974,544.41 = 12,132,058.56 : x
2. Step 2: Convert to fraction form
   22,445,335.50/30,974,544.41 = 12,132,058.56/x
3. Step 3: Cross multiply
   22,445,335.50x = 30,974,544.41 × 12,132,058.56
4. Step 4: Simplify right side
   22,445,335.50x = 375,784,986,651,440.69
5. Step 5: Solve for x
   x = 375,784,986,651,440.69/22,445,335.50
6. Step 6: Final answer
   x = 16,742,230.77