Finding the Fourth Proportional to 2,233,992.80, 3,350,917.86 and 717,669.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,992.80 : 3,350,917.86 = 717,669.56 : x
2. Step 2: Convert to fraction form
   2,233,992.80/3,350,917.86 = 717,669.56/x
3. Step 3: Cross multiply
   2,233,992.80x = 3,350,917.86 × 717,669.56
4. Step 4: Simplify right side
   2,233,992.80x = 2,404,851,746,182.34
5. Step 5: Solve for x
   x = 2,404,851,746,182.34/2,233,992.80
6. Step 6: Final answer
   x = 1,076,481.42