Finding the Fourth Proportional to 2,071,952.88, 2,859,426.42 and 1,256,234.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,952.88 : 2,859,426.42 = 1,256,234.70 : x
2. Step 2: Convert to fraction form
   2,071,952.88/2,859,426.42 = 1,256,234.70/x
3. Step 3: Cross multiply
   2,071,952.88x = 2,859,426.42 × 1,256,234.70
4. Step 4: Simplify right side
   2,071,952.88x = 3,592,110,690,900.77
5. Step 5: Solve for x
   x = 3,592,110,690,900.77/2,071,952.88
6. Step 6: Final answer
   x = 1,733,683.58