Finding the Fourth Proportional to 1,141,189.25, 1,574,821.91 and 631,880.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,189.25 : 1,574,821.91 = 631,880.69 : x
2. Step 2: Convert to fraction form
   1,141,189.25/1,574,821.91 = 631,880.69/x
3. Step 3: Cross multiply
   1,141,189.25x = 1,574,821.91 × 631,880.69
4. Step 4: Simplify right side
   1,141,189.25x = 995,099,548,823.51
5. Step 5: Solve for x
   x = 995,099,548,823.51/1,141,189.25
6. Step 6: Final answer
   x = 871,984.69