Finding the Fourth Proportional to 12,863,951.88, 17,752,288.50 and 7,063,109.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,863,951.88 : 17,752,288.50 = 7,063,109.34 : x
2. Step 2: Convert to fraction form
   12,863,951.88/17,752,288.50 = 7,063,109.34/x
3. Step 3: Cross multiply
   12,863,951.88x = 17,752,288.50 × 7,063,109.34
4. Step 4: Simplify right side
   12,863,951.88x = 125,386,354,710,724.59
5. Step 5: Solve for x
   x = 125,386,354,710,724.59/12,863,951.88
6. Step 6: Final answer
   x = 9,747,110.05