Finding the Fourth Proportional to 22,644,482.27, 31,248,564.61 and 13,838,665.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,644,482.27 : 31,248,564.61 = 13,838,665.68 : x
2. Step 2: Convert to fraction form
   22,644,482.27/31,248,564.61 = 13,838,665.68/x
3. Step 3: Cross multiply
   22,644,482.27x = 31,248,564.61 × 13,838,665.68
4. Step 4: Simplify right side
   22,644,482.27x = 432,438,438,617,669.56
5. Step 5: Solve for x
   x = 432,438,438,617,669.56/22,644,482.27
6. Step 6: Final answer
   x = 19,096,856.95