Finding the Fourth Proportional to 2,745,326.16, 3,788,452.22 and 1,521,746.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,326.16 : 3,788,452.22 = 1,521,746.10 : x
2. Step 2: Convert to fraction form
   2,745,326.16/3,788,452.22 = 1,521,746.10/x
3. Step 3: Cross multiply
   2,745,326.16x = 3,788,452.22 × 1,521,746.10
4. Step 4: Simplify right side
   2,745,326.16x = 5,765,062,375,683.45
5. Step 5: Solve for x
   x = 5,765,062,375,683.45/2,745,326.16
6. Step 6: Final answer
   x = 2,099,955.36