Finding the Fourth Proportional to 2,659,876.38, 3,670,633.56 and 1,513,956.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659,876.38 : 3,670,633.56 = 1,513,956.78 : x
2. Step 2: Convert to fraction form
   2,659,876.38/3,670,633.56 = 1,513,956.78/x
3. Step 3: Cross multiply
   2,659,876.38x = 3,670,633.56 × 1,513,956.78
4. Step 4: Simplify right side
   2,659,876.38x = 5,557,180,565,057.54
5. Step 5: Solve for x
   x = 5,557,180,565,057.54/2,659,876.38
6. Step 6: Final answer
   x = 2,089,262.72