Finding the Fourth Proportional to 10,459,856.72, 14,434,515.20 and 5,876,078.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,459,856.72 : 14,434,515.20 = 5,876,078.96 : x
2. Step 2: Convert to fraction form
   10,459,856.72/14,434,515.20 = 5,876,078.96/x
3. Step 3: Cross multiply
   10,459,856.72x = 14,434,515.20 × 5,876,078.96
4. Step 4: Simplify right side
   10,459,856.72x = 84,818,351,064,520.19
5. Step 5: Solve for x
   x = 84,818,351,064,520.19/10,459,856.72
6. Step 6: Final answer
   x = 8,108,940.05