Finding the Fourth Proportional to 2,061,320.40, 3,092,134.20 and 731,451.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,320.40 : 3,092,134.20 = 731,451.60 : x
2. Step 2: Convert to fraction form
   2,061,320.40/3,092,134.20 = 731,451.60/x
3. Step 3: Cross multiply
   2,061,320.40x = 3,092,134.20 × 731,451.60
4. Step 4: Simplify right side
   2,061,320.40x = 2,261,746,508,004.72
5. Step 5: Solve for x
   x = 2,261,746,508,004.72/2,061,320.40
6. Step 6: Final answer
   x = 1,097,231.90