Finding the Fourth Proportional to 22,631,123.88, 31,231,626.84 and 13,934,313.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,631,123.88 : 31,231,626.84 = 13,934,313.72 : x
2. Step 2: Convert to fraction form
   22,631,123.88/31,231,626.84 = 13,934,313.72/x
3. Step 3: Cross multiply
   22,631,123.88x = 31,231,626.84 × 13,934,313.72
4. Step 4: Simplify right side
   22,631,123.88x = 435,191,286,374,532.25
5. Step 5: Solve for x
   x = 435,191,286,374,532.25/22,631,123.88
6. Step 6: Final answer
   x = 19,229,769.09