Finding the Fourth Proportional to 1,472,139.77, 2,031,561.41 and 827,554.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,139.77 : 2,031,561.41 = 827,554.32 : x
2. Step 2: Convert to fraction form
   1,472,139.77/2,031,561.41 = 827,554.32/x
3. Step 3: Cross multiply
   1,472,139.77x = 2,031,561.41 × 827,554.32
4. Step 4: Simplify right side
   1,472,139.77x = 1,681,227,417,053.02
5. Step 5: Solve for x
   x = 1,681,227,417,053.02/1,472,139.77
6. Step 6: Final answer
   x = 1,142,029.76