Finding the Fourth Proportional to 2,561,097.64, 3,535,050.90 and 1,690,567.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,097.64 : 3,535,050.90 = 1,690,567.72 : x
2. Step 2: Convert to fraction form
   2,561,097.64/3,535,050.90 = 1,690,567.72/x
3. Step 3: Cross multiply
   2,561,097.64x = 3,535,050.90 × 1,690,567.72
4. Step 4: Simplify right side
   2,561,097.64x = 5,976,242,940,096.95
5. Step 5: Solve for x
   x = 5,976,242,940,096.95/2,561,097.64
6. Step 6: Final answer
   x = 2,333,469.39