Finding the Fourth Proportional to 2,829,661.72, 3,907,526.94 and 1,797,502.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829,661.72 : 3,907,526.94 = 1,797,502.21 : x
2. Step 2: Convert to fraction form
   2,829,661.72/3,907,526.94 = 1,797,502.21/x
3. Step 3: Cross multiply
   2,829,661.72x = 3,907,526.94 × 1,797,502.21
4. Step 4: Simplify right side
   2,829,661.72x = 7,023,788,300,515.72
5. Step 5: Solve for x
   x = 7,023,788,300,515.72/2,829,661.72
6. Step 6: Final answer
   x = 2,482,200.70