Finding the Fourth Proportional to 3,084,890.22, 4,257,145.82 and 1,708,233.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,084,890.22 : 4,257,145.82 = 1,708,233.86 : x
2. Step 2: Convert to fraction form
   3,084,890.22/4,257,145.82 = 1,708,233.86/x
3. Step 3: Cross multiply
   3,084,890.22x = 4,257,145.82 × 1,708,233.86
4. Step 4: Simplify right side
   3,084,890.22x = 7,272,200,651,594.91
5. Step 5: Solve for x
   x = 7,272,200,651,594.91/3,084,890.22
6. Step 6: Final answer
   x = 2,357,361.25