Finding the Fourth Proportional to 2,039,643.92, 3,059,462.52 and 971,446.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,643.92 : 3,059,462.52 = 971,446.16 : x
2. Step 2: Convert to fraction form
   2,039,643.92/3,059,462.52 = 971,446.16/x
3. Step 3: Cross multiply
   2,039,643.92x = 3,059,462.52 × 971,446.16
4. Step 4: Simplify right side
   2,039,643.92x = 2,972,103,116,717.92
5. Step 5: Solve for x
   x = 2,972,103,116,717.92/2,039,643.92
6. Step 6: Final answer
   x = 1,457,167.64