Finding the Fourth Proportional to 10,648,569, 15,966,460.17 and 4,884,081.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648,569 : 15,966,460.17 = 4,884,081.69 : x
2. Step 2: Convert to fraction form
   10,648,569/15,966,460.17 = 4,884,081.69/x
3. Step 3: Cross multiply
   10,648,569x = 15,966,460.17 × 4,884,081.69
4. Step 4: Simplify right side
   10,648,569x = 77,981,495,770,411.30
5. Step 5: Solve for x
   x = 77,981,495,770,411.30/10,648,569
6. Step 6: Final answer
   x = 7,323,190.16