Finding the Fourth Proportional to 2,648,123.12, 3,647,448.72 and 2,035,102.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,123.12 : 3,647,448.72 = 2,035,102.88 : x
2. Step 2: Convert to fraction form
   2,648,123.12/3,647,448.72 = 2,035,102.88/x
3. Step 3: Cross multiply
   2,648,123.12x = 3,647,448.72 × 2,035,102.88
4. Step 4: Simplify right side
   2,648,123.12x = 7,422,933,394,724.31
5. Step 5: Solve for x
   x = 7,422,933,394,724.31/2,648,123.12
6. Step 6: Final answer
   x = 2,803,092.25