Finding the Fourth Proportional to 2,196,530.83, 3,295,117.01 and 680,349.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,530.83 : 3,295,117.01 = 680,349.34 : x
2. Step 2: Convert to fraction form
   2,196,530.83/3,295,117.01 = 680,349.34/x
3. Step 3: Cross multiply
   2,196,530.83x = 3,295,117.01 × 680,349.34
4. Step 4: Simplify right side
   2,196,530.83x = 2,241,830,682,976.27
5. Step 5: Solve for x
   x = 2,241,830,682,976.27/2,196,530.83
6. Step 6: Final answer
   x = 1,020,623.36