Finding the Fourth Proportional to 10,498,446.75, 14,487,856.71 and 5,669,550.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498,446.75 : 14,487,856.71 = 5,669,550.75 : x
2. Step 2: Convert to fraction form
   10,498,446.75/14,487,856.71 = 5,669,550.75/x
3. Step 3: Cross multiply
   10,498,446.75x = 14,487,856.71 × 5,669,550.75
4. Step 4: Simplify right side
   10,498,446.75x = 82,139,638,876,073.03
5. Step 5: Solve for x
   x = 82,139,638,876,073.03/10,498,446.75
6. Step 6: Final answer
   x = 7,823,980.14