Finding the Fourth Proportional to 10,676,738.72, 14,733,822.42 and 5,781,847.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,738.72 : 14,733,822.42 = 5,781,847.26 : x
2. Step 2: Convert to fraction form
   10,676,738.72/14,733,822.42 = 5,781,847.26/x
3. Step 3: Cross multiply
   10,676,738.72x = 14,733,822.42 × 5,781,847.26
4. Step 4: Simplify right side
   10,676,738.72x = 85,188,710,788,403.56
5. Step 5: Solve for x
   x = 85,188,710,788,403.56/10,676,738.72
6. Step 6: Final answer
   x = 7,978,907.51