Finding the Fourth Proportional to 2,234,397.72, 3,351,164.04 and 868,169.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234,397.72 : 3,351,164.04 = 868,169.10 : x
2. Step 2: Convert to fraction form
   2,234,397.72/3,351,164.04 = 868,169.10/x
3. Step 3: Cross multiply
   2,234,397.72x = 3,351,164.04 × 868,169.10
4. Step 4: Simplify right side
   2,234,397.72x = 2,909,377,068,559.16
5. Step 5: Solve for x
   x = 2,909,377,068,559.16/2,234,397.72
6. Step 6: Final answer
   x = 1,302,085.59