Finding the Fourth Proportional to 1,134,167.89, 1,565,150.79 and 624,870.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,167.89 : 1,565,150.79 = 624,870.27 : x
2. Step 2: Convert to fraction form
   1,134,167.89/1,565,150.79 = 624,870.27/x
3. Step 3: Cross multiply
   1,134,167.89x = 1,565,150.79 × 624,870.27
4. Step 4: Simplify right side
   1,134,167.89x = 978,016,196,738.01
5. Step 5: Solve for x
   x = 978,016,196,738.01/1,134,167.89
6. Step 6: Final answer
   x = 862,320.48