Finding the Fourth Proportional to 1,786,132.54, 2,665,700.89 and 1,613,751.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786,132.54 : 2,665,700.89 = 1,613,751.69 : x
2. Step 2: Convert to fraction form
   1,786,132.54/2,665,700.89 = 1,613,751.69/x
3. Step 3: Cross multiply
   1,786,132.54x = 2,665,700.89 × 1,613,751.69
4. Step 4: Simplify right side
   1,786,132.54x = 4,301,779,299,742.15
5. Step 5: Solve for x
   x = 4,301,779,299,742.15/1,786,132.54
6. Step 6: Final answer
   x = 2,408,432.29