Finding the Fourth Proportional to 10,238,610.96, 14,128,074.54 and 5,654,658.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,238,610.96 : 14,128,074.54 = 5,654,658.96 : x
2. Step 2: Convert to fraction form
   10,238,610.96/14,128,074.54 = 5,654,658.96/x
3. Step 3: Cross multiply
   10,238,610.96x = 14,128,074.54 × 5,654,658.96
4. Step 4: Simplify right side
   10,238,610.96x = 79,889,443,285,158.88
5. Step 5: Solve for x
   x = 79,889,443,285,158.88/10,238,610.96
6. Step 6: Final answer
   x = 7,802,761.88