Finding the Fourth Proportional to 2,661,412.24, 3,672,745.28 and 1,515,492.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,412.24 : 3,672,745.28 = 1,515,492.59 : x
2. Step 2: Convert to fraction form
   2,661,412.24/3,672,745.28 = 1,515,492.59/x
3. Step 3: Cross multiply
   2,661,412.24x = 3,672,745.28 × 1,515,492.59
4. Step 4: Simplify right side
   2,661,412.24x = 5,566,018,245,064.03
5. Step 5: Solve for x
   x = 5,566,018,245,064.03/2,661,412.24
6. Step 6: Final answer
   x = 2,091,377.71