Finding the Fourth Proportional to 10,391,077.80, 14,339,263.71 and 5,744,567.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,391,077.80 : 14,339,263.71 = 5,744,567.10 : x
2. Step 2: Convert to fraction form
   10,391,077.80/14,339,263.71 = 5,744,567.10/x
3. Step 3: Cross multiply
   10,391,077.80x = 14,339,263.71 × 5,744,567.10
4. Step 4: Simplify right side
   10,391,077.80x = 82,372,862,546,689.94
5. Step 5: Solve for x
   x = 82,372,862,546,689.94/10,391,077.80
6. Step 6: Final answer
   x = 7,927,268.39