Finding the Fourth Proportional to 2,711,111.24, 4,066,696.06 and 817,869.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711,111.24 : 4,066,696.06 = 817,869.08 : x
2. Step 2: Convert to fraction form
   2,711,111.24/4,066,696.06 = 817,869.08/x
3. Step 3: Cross multiply
   2,711,111.24x = 4,066,696.06 × 817,869.08
4. Step 4: Simplify right side
   2,711,111.24x = 3,326,024,965,231.83
5. Step 5: Solve for x
   x = 3,326,024,965,231.83/2,711,111.24
6. Step 6: Final answer
   x = 1,226,812.43