Finding the Fourth Proportional to 9,016,286.34, 12,443,810.58 and 5,708,887.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016,286.34 : 12,443,810.58 = 5,708,887.98 : x
2. Step 2: Convert to fraction form
   9,016,286.34/12,443,810.58 = 5,708,887.98/x
3. Step 3: Cross multiply
   9,016,286.34x = 12,443,810.58 × 5,708,887.98
4. Step 4: Simplify right side
   9,016,286.34x = 71,040,320,645,558.83
5. Step 5: Solve for x
   x = 71,040,320,645,558.83/9,016,286.34
6. Step 6: Final answer
   x = 7,879,110.97