Finding the Fourth Proportional to 10,408,789.40, 14,363,820.86 and 5,762,781.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,408,789.40 : 14,363,820.86 = 5,762,781.52 : x
2. Step 2: Convert to fraction form
   10,408,789.40/14,363,820.86 = 5,762,781.52/x
3. Step 3: Cross multiply
   10,408,789.40x = 14,363,820.86 × 5,762,781.52
4. Step 4: Simplify right side
   10,408,789.40x = 82,775,561,408,598.50
5. Step 5: Solve for x
   x = 82,775,561,408,598.50/10,408,789.40
6. Step 6: Final answer
   x = 7,952,467.69