Finding the Fourth Proportional to 2,287,893.36, 3,157,670.52 and 1,269,626.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,893.36 : 3,157,670.52 = 1,269,626.16 : x
2. Step 2: Convert to fraction form
   2,287,893.36/3,157,670.52 = 1,269,626.16/x
3. Step 3: Cross multiply
   2,287,893.36x = 3,157,670.52 × 1,269,626.16
4. Step 4: Simplify right side
   2,287,893.36x = 4,009,061,096,852.80
5. Step 5: Solve for x
   x = 4,009,061,096,852.80/2,287,893.36
6. Step 6: Final answer
   x = 1,752,293.69