Finding the Fourth Proportional to 2,108,572.79, 3,162,232.45 and 894,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,572.79 : 3,162,232.45 = 894,131.50 : x
2. Step 2: Convert to fraction form
   2,108,572.79/3,162,232.45 = 894,131.50/x
3. Step 3: Cross multiply
   2,108,572.79x = 3,162,232.45 × 894,131.50
4. Step 4: Simplify right side
   2,108,572.79x = 2,827,451,633,726.27
5. Step 5: Solve for x
   x = 2,827,451,633,726.27/2,108,572.79
6. Step 6: Final answer
   x = 1,340,931.48