Finding the Fourth Proportional to 1,141,259.98, 1,574,986.24 and 631,962.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,259.98 : 1,574,986.24 = 631,962.34 : x
2. Step 2: Convert to fraction form
   1,141,259.98/1,574,986.24 = 631,962.34/x
3. Step 3: Cross multiply
   1,141,259.98x = 1,574,986.24 × 631,962.34
4. Step 4: Simplify right side
   1,141,259.98x = 995,331,989,698.20
5. Step 5: Solve for x
   x = 995,331,989,698.20/1,141,259.98
6. Step 6: Final answer
   x = 872,134.31