Finding the Fourth Proportional to 23,039,048.62, 31,793,280.02 and 12,725,550.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,039,048.62 : 31,793,280.02 = 12,725,550.28 : x
2. Step 2: Convert to fraction form
   23,039,048.62/31,793,280.02 = 12,725,550.28/x
3. Step 3: Cross multiply
   23,039,048.62x = 31,793,280.02 × 12,725,550.28
4. Step 4: Simplify right side
   23,039,048.62x = 404,586,983,301,663
5. Step 5: Solve for x
   x = 404,586,983,301,663/23,039,048.62
6. Step 6: Final answer
   x = 17,560,924.07