Finding the Fourth Proportional to 2,056,613.90, 2,838,092.31 and 1,138,823.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,613.90 : 2,838,092.31 = 1,138,823.42 : x
2. Step 2: Convert to fraction form
   2,056,613.90/2,838,092.31 = 1,138,823.42/x
3. Step 3: Cross multiply
   2,056,613.90x = 2,838,092.31 × 1,138,823.42
4. Step 4: Simplify right side
   2,056,613.90x = 3,232,085,976,559.44
5. Step 5: Solve for x
   x = 3,232,085,976,559.44/2,056,613.90
6. Step 6: Final answer
   x = 1,571,557.01