Finding the Fourth Proportional to 10,675,688.80, 16,018,412.94 and 5,810,707.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,675,688.80 : 16,018,412.94 = 5,810,707.30 : x
2. Step 2: Convert to fraction form
   10,675,688.80/16,018,412.94 = 5,810,707.30/x
3. Step 3: Cross multiply
   10,675,688.80x = 16,018,412.94 × 5,810,707.30
4. Step 4: Simplify right side
   10,675,688.80x = 93,078,309,004,872.45
5. Step 5: Solve for x
   x = 93,078,309,004,872.45/10,675,688.80
6. Step 6: Final answer
   x = 8,718,716.96