Finding the Fourth Proportional to 2,618,493.93, 3,613,464.89 and 1,515,971.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,493.93 : 3,613,464.89 = 1,515,971.80 : x
2. Step 2: Convert to fraction form
   2,618,493.93/3,613,464.89 = 1,515,971.80/x
3. Step 3: Cross multiply
   2,618,493.93x = 3,613,464.89 × 1,515,971.80
4. Step 4: Simplify right side
   2,618,493.93x = 5,477,910,862,601.48
5. Step 5: Solve for x
   x = 5,477,910,862,601.48/2,618,493.93
6. Step 6: Final answer
   x = 2,092,008.23