Finding the Fourth Proportional to 2,222,922.90, 3,334,035.15 and 706,405.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,922.90 : 3,334,035.15 = 706,405.98 : x
2. Step 2: Convert to fraction form
   2,222,922.90/3,334,035.15 = 706,405.98/x
3. Step 3: Cross multiply
   2,222,922.90x = 3,334,035.15 × 706,405.98
4. Step 4: Simplify right side
   2,222,922.90x = 2,355,182,367,490.20
5. Step 5: Solve for x
   x = 2,355,182,367,490.20/2,222,922.90
6. Step 6: Final answer
   x = 1,059,498.00