Finding the Fourth Proportional to 2,713,026.48, 4,069,498.32 and 917,171.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713,026.48 : 4,069,498.32 = 917,171.48 : x
2. Step 2: Convert to fraction form
   2,713,026.48/4,069,498.32 = 917,171.48/x
3. Step 3: Cross multiply
   2,713,026.48x = 4,069,498.32 × 917,171.48
4. Step 4: Simplify right side
   2,713,026.48x = 3,732,427,797,011.91
5. Step 5: Solve for x
   x = 3,732,427,797,011.91/2,713,026.48
6. Step 6: Final answer
   x = 1,375,743.22