Finding the Fourth Proportional to 2,648,211.98, 3,643,064.51 and 2,320,046.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,211.98 : 3,643,064.51 = 2,320,046.96 : x
2. Step 2: Convert to fraction form
   2,648,211.98/3,643,064.51 = 2,320,046.96/x
3. Step 3: Cross multiply
   2,648,211.98x = 3,643,064.51 × 2,320,046.96
4. Step 4: Simplify right side
   2,648,211.98x = 8,452,080,711,693.83
5. Step 5: Solve for x
   x = 8,452,080,711,693.83/2,648,211.98
6. Step 6: Final answer
   x = 3,191,617.89