Finding the Fourth Proportional to 3,650,796.80, 5,038,288.32 and 2,102,288.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650,796.80 : 5,038,288.32 = 2,102,288.32 : x
2. Step 2: Convert to fraction form
   3,650,796.80/5,038,288.32 = 2,102,288.32/x
3. Step 3: Cross multiply
   3,650,796.80x = 5,038,288.32 × 2,102,288.32
4. Step 4: Simplify right side
   3,650,796.80x = 10,591,934,687,928.42
5. Step 5: Solve for x
   x = 10,591,934,687,928.42/3,650,796.80
6. Step 6: Final answer
   x = 2,901,266.56