Finding the Fourth Proportional to 2,215,114.06, 3,323,141.28 and 699,235.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,114.06 : 3,323,141.28 = 699,235.10 : x
2. Step 2: Convert to fraction form
   2,215,114.06/3,323,141.28 = 699,235.10/x
3. Step 3: Cross multiply
   2,215,114.06x = 3,323,141.28 × 699,235.10
4. Step 4: Simplify right side
   2,215,114.06x = 2,323,657,025,234.93
5. Step 5: Solve for x
   x = 2,323,657,025,234.93/2,215,114.06
6. Step 6: Final answer
   x = 1,049,001.07