Finding the Fourth Proportional to 22,944,406.62, 31,662,311.29 and 12,490,205.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,944,406.62 : 31,662,311.29 = 12,490,205.34 : x
2. Step 2: Convert to fraction form
   22,944,406.62/31,662,311.29 = 12,490,205.34/x
3. Step 3: Cross multiply
   22,944,406.62x = 31,662,311.29 × 12,490,205.34
4. Step 4: Simplify right side
   22,944,406.62x = 395,468,769,551,100.25
5. Step 5: Solve for x
   x = 395,468,769,551,100.25/22,944,406.62
6. Step 6: Final answer
   x = 17,235,955.42