Finding the Fourth Proportional to 2,082,680.67, 3,124,089.06 and 716,440.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082,680.67 : 3,124,089.06 = 716,440.32 : x
2. Step 2: Convert to fraction form
   2,082,680.67/3,124,089.06 = 716,440.32/x
3. Step 3: Cross multiply
   2,082,680.67x = 3,124,089.06 × 716,440.32
4. Step 4: Simplify right side
   2,082,680.67x = 2,238,223,365,854.90
5. Step 5: Solve for x
   x = 2,238,223,365,854.90/2,082,680.67
6. Step 6: Final answer
   x = 1,074,683.89