Finding the Fourth Proportional to 2,699,333.05, 3,705,251.32 and 2,386,557.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,699,333.05 : 3,705,251.32 = 2,386,557.88 : x
2. Step 2: Convert to fraction form
   2,699,333.05/3,705,251.32 = 2,386,557.88/x
3. Step 3: Cross multiply
   2,699,333.05x = 3,705,251.32 × 2,386,557.88
4. Step 4: Simplify right side
   2,699,333.05x = 8,842,796,745,979.69
5. Step 5: Solve for x
   x = 8,842,796,745,979.69/2,699,333.05
6. Step 6: Final answer
   x = 3,275,919.12