Finding the Fourth Proportional to 1,155,031.52, 1,732,842.52 and 444,868.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,031.52 : 1,732,842.52 = 444,868.88 : x
2. Step 2: Convert to fraction form
   1,155,031.52/1,732,842.52 = 444,868.88/x
3. Step 3: Cross multiply
   1,155,031.52x = 1,732,842.52 × 444,868.88
4. Step 4: Simplify right side
   1,155,031.52x = 770,887,702,424.57
5. Step 5: Solve for x
   x = 770,887,702,424.57/1,155,031.52
6. Step 6: Final answer
   x = 667,417.03