Finding the Fourth Proportional to 2,786,713.05, 4,179,066.72 and 964,582.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,786,713.05 : 4,179,066.72 = 964,582.91 : x
2. Step 2: Convert to fraction form
   2,786,713.05/4,179,066.72 = 964,582.91/x
3. Step 3: Cross multiply
   2,786,713.05x = 4,179,066.72 × 964,582.91
4. Step 4: Simplify right side
   2,786,713.05x = 4,031,056,316,966.42
5. Step 5: Solve for x
   x = 4,031,056,316,966.42/2,786,713.05
6. Step 6: Final answer
   x = 1,446,527.23