Finding the Fourth Proportional to 1,413,256.29, 2,119,081.38 and 964,520.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,256.29 : 2,119,081.38 = 964,520.79 : x
2. Step 2: Convert to fraction form
   1,413,256.29/2,119,081.38 = 964,520.79/x
3. Step 3: Cross multiply
   1,413,256.29x = 2,119,081.38 × 964,520.79
4. Step 4: Simplify right side
   1,413,256.29x = 2,043,898,046,711.89
5. Step 5: Solve for x
   x = 2,043,898,046,711.89/1,413,256.29
6. Step 6: Final answer
   x = 1,446,233.12