Finding the Fourth Proportional to 1,563,150.42, 2,343,500.76 and 617,229.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563,150.42 : 2,343,500.76 = 617,229.18 : x
2. Step 2: Convert to fraction form
   1,563,150.42/2,343,500.76 = 617,229.18/x
3. Step 3: Cross multiply
   1,563,150.42x = 2,343,500.76 × 617,229.18
4. Step 4: Simplify right side
   1,563,150.42x = 1,446,477,052,424.18
5. Step 5: Solve for x
   x = 1,446,477,052,424.18/1,563,150.42
6. Step 6: Final answer
   x = 925,360.12