Finding the Fourth Proportional to 2,317,114.42, 3,197,719.01 and 1,284,556.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317,114.42 : 3,197,719.01 = 1,284,556.55 : x
2. Step 2: Convert to fraction form
   2,317,114.42/3,197,719.01 = 1,284,556.55/x
3. Step 3: Cross multiply
   2,317,114.42x = 3,197,719.01 × 1,284,556.55
4. Step 4: Simplify right side
   2,317,114.42x = 4,107,650,900,926.53
5. Step 5: Solve for x
   x = 4,107,650,900,926.53/2,317,114.42
6. Step 6: Final answer
   x = 1,772,744.09