Finding the Fourth Proportional to 2,152,036.76, 3,223,690.25 and 997,659.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,036.76 : 3,223,690.25 = 997,659.79 : x
2. Step 2: Convert to fraction form
   2,152,036.76/3,223,690.25 = 997,659.79/x
3. Step 3: Cross multiply
   2,152,036.76x = 3,223,690.25 × 997,659.79
4. Step 4: Simplify right side
   2,152,036.76x = 3,216,146,124,792.52
5. Step 5: Solve for x
   x = 3,216,146,124,792.52/2,152,036.76
6. Step 6: Final answer
   x = 1,494,466.17