Finding the Fourth Proportional to 2,550,521.16, 3,519,742.50 and 1,404,606.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,521.16 : 3,519,742.50 = 1,404,606.12 : x
2. Step 2: Convert to fraction form
   2,550,521.16/3,519,742.50 = 1,404,606.12/x
3. Step 3: Cross multiply
   2,550,521.16x = 3,519,742.50 × 1,404,606.12
4. Step 4: Simplify right side
   2,550,521.16x = 4,943,851,856,324.10
5. Step 5: Solve for x
   x = 4,943,851,856,324.10/2,550,521.16
6. Step 6: Final answer
   x = 1,938,369.28