Finding the Fourth Proportional to 2,056,589.72, 2,838,092.04 and 1,138,818.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,589.72 : 2,838,092.04 = 1,138,818.82 : x
2. Step 2: Convert to fraction form
   2,056,589.72/2,838,092.04 = 1,138,818.82/x
3. Step 3: Cross multiply
   2,056,589.72x = 2,838,092.04 × 1,138,818.82
4. Step 4: Simplify right side
   2,056,589.72x = 3,232,072,613,483.80
5. Step 5: Solve for x
   x = 3,232,072,613,483.80/2,056,589.72
6. Step 6: Final answer
   x = 1,571,568.98