Finding the Fourth Proportional to 2,211,796.89, 3,317,676.17 and 614,357.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,796.89 : 3,317,676.17 = 614,357.42 : x
2. Step 2: Convert to fraction form
   2,211,796.89/3,317,676.17 = 614,357.42/x
3. Step 3: Cross multiply
   2,211,796.89x = 3,317,676.17 × 614,357.42
4. Step 4: Simplify right side
   2,211,796.89x = 2,038,238,952,536.51
5. Step 5: Solve for x
   x = 2,038,238,952,536.51/2,211,796.89
6. Step 6: Final answer
   x = 921,530.80