Finding the Fourth Proportional to 10,390,937.68, 14,339,514.72 and 5,807,258.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,390,937.68 : 14,339,514.72 = 5,807,258.88 : x
2. Step 2: Convert to fraction form
   10,390,937.68/14,339,514.72 = 5,807,258.88/x
3. Step 3: Cross multiply
   10,390,937.68x = 14,339,514.72 × 5,807,258.88
4. Step 4: Simplify right side
   10,390,937.68x = 83,273,274,192,610.72
5. Step 5: Solve for x
   x = 83,273,274,192,610.72/10,390,937.68
6. Step 6: Final answer
   x = 8,014,028.84