Finding the Fourth Proportional to 1,224,815.72, 1,837,597.27 and 626,197.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,815.72 : 1,837,597.27 = 626,197.27 : x
2. Step 2: Convert to fraction form
   1,224,815.72/1,837,597.27 = 626,197.27/x
3. Step 3: Cross multiply
   1,224,815.72x = 1,837,597.27 × 626,197.27
4. Step 4: Simplify right side
   1,224,815.72x = 1,150,698,393,833.45
5. Step 5: Solve for x
   x = 1,150,698,393,833.45/1,224,815.72
6. Step 6: Final answer
   x = 939,486.96