Finding the Fourth Proportional to 1,085,123, 1,497,487.74 and 601,708.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,123 : 1,497,487.74 = 601,708.52 : x
2. Step 2: Convert to fraction form
   1,085,123/1,497,487.74 = 601,708.52/x
3. Step 3: Cross multiply
   1,085,123x = 1,497,487.74 × 601,708.52
4. Step 4: Simplify right side
   1,085,123x = 901,051,131,753.55
5. Step 5: Solve for x
   x = 901,051,131,753.55/1,085,123
6. Step 6: Final answer
   x = 830,367.74