Finding the Fourth Proportional to 3,397,968.90, 5,097,742.29 and 1,123,356.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397,968.90 : 5,097,742.29 = 1,123,356.06 : x
2. Step 2: Convert to fraction form
   3,397,968.90/5,097,742.29 = 1,123,356.06/x
3. Step 3: Cross multiply
   3,397,968.90x = 5,097,742.29 × 1,123,356.06
4. Step 4: Simplify right side
   3,397,968.90x = 5,726,579,693,789.78
5. Step 5: Solve for x
   x = 5,726,579,693,789.78/3,397,968.90
6. Step 6: Final answer
   x = 1,685,294.91