Finding the Fourth Proportional to 2,661,383.64, 3,672,705.82 and 1,515,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,383.64 : 3,672,705.82 = 1,515,464 : x
2. Step 2: Convert to fraction form
   2,661,383.64/3,672,705.82 = 1,515,464/x
3. Step 3: Cross multiply
   2,661,383.64x = 3,672,705.82 × 1,515,464
4. Step 4: Simplify right side
   2,661,383.64x = 5,565,853,452,800.48
5. Step 5: Solve for x
   x = 5,565,853,452,800.48/2,661,383.64
6. Step 6: Final answer
   x = 2,091,338.27