Finding the Fourth Proportional to 10,388,380.24, 14,335,689.72 and 5,804,739.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,388,380.24 : 14,335,689.72 = 5,804,739.28 : x
2. Step 2: Convert to fraction form
   10,388,380.24/14,335,689.72 = 5,804,739.28/x
3. Step 3: Cross multiply
   10,388,380.24x = 14,335,689.72 × 5,804,739.28
4. Step 4: Simplify right side
   10,388,380.24x = 83,214,941,223,576.20
5. Step 5: Solve for x
   x = 83,214,941,223,576.20/10,388,380.24
6. Step 6: Final answer
   x = 8,010,386.54