Finding the Fourth Proportional to 1,514,731.72, 2,090,256.82 and 826,362.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,731.72 : 2,090,256.82 = 826,362.60 : x
2. Step 2: Convert to fraction form
   1,514,731.72/2,090,256.82 = 826,362.60/x
3. Step 3: Cross multiply
   1,514,731.72x = 2,090,256.82 × 826,362.60
4. Step 4: Simplify right side
   1,514,731.72x = 1,727,310,060,442.93
5. Step 5: Solve for x
   x = 1,727,310,060,442.93/1,514,731.72
6. Step 6: Final answer
   x = 1,140,340.59