Finding the Fourth Proportional to 7,863,876.10, 10,846,558.86 and 5,249,061.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,863,876.10 : 10,846,558.86 = 5,249,061.83 : x
2. Step 2: Convert to fraction form
   7,863,876.10/10,846,558.86 = 5,249,061.83/x
3. Step 3: Cross multiply
   7,863,876.10x = 10,846,558.86 × 5,249,061.83
4. Step 4: Simplify right side
   7,863,876.10x = 56,934,258,098,874.31
5. Step 5: Solve for x
   x = 56,934,258,098,874.31/7,863,876.10
6. Step 6: Final answer
   x = 7,239,973.95