Finding the Fourth Proportional to 5,091,766.72, 7,026,629.52 and 2,917,013.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,091,766.72 : 7,026,629.52 = 2,917,013.92 : x
2. Step 2: Convert to fraction form
   5,091,766.72/7,026,629.52 = 2,917,013.92/x
3. Step 3: Cross multiply
   5,091,766.72x = 7,026,629.52 × 2,917,013.92
4. Step 4: Simplify right side
   5,091,766.72x = 20,496,776,120,522.92
5. Step 5: Solve for x
   x = 20,496,776,120,522.92/5,091,766.72
6. Step 6: Final answer
   x = 4,025,474.31