Finding the Fourth Proportional to 1,141,038, 1,574,626.50 and 624,782.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,038 : 1,574,626.50 = 624,782.52 : x
2. Step 2: Convert to fraction form
   1,141,038/1,574,626.50 = 624,782.52/x
3. Step 3: Cross multiply
   1,141,038x = 1,574,626.50 × 624,782.52
4. Step 4: Simplify right side
   1,141,038x = 983,799,112,728.78
5. Step 5: Solve for x
   x = 983,799,112,728.78/1,141,038
6. Step 6: Final answer
   x = 862,196.63