Finding the Fourth Proportional to 10,240,426.88, 14,132,843.52 and 5,889,677.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,240,426.88 : 14,132,843.52 = 5,889,677.12 : x
2. Step 2: Convert to fraction form
   10,240,426.88/14,132,843.52 = 5,889,677.12/x
3. Step 3: Cross multiply
   10,240,426.88x = 14,132,843.52 × 5,889,677.12
4. Step 4: Simplify right side
   10,240,426.88x = 83,237,885,120,284.27
5. Step 5: Solve for x
   x = 83,237,885,120,284.27/10,240,426.88
6. Step 6: Final answer
   x = 8,128,360.87