Finding the Fourth Proportional to 1,791,016.10, 2,686,524.15 and 1,557,736.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,016.10 : 2,686,524.15 = 1,557,736.10 : x
2. Step 2: Convert to fraction form
   1,791,016.10/2,686,524.15 = 1,557,736.10/x
3. Step 3: Cross multiply
   1,791,016.10x = 2,686,524.15 × 1,557,736.10
4. Step 4: Simplify right side
   1,791,016.10x = 4,184,895,651,976.82
5. Step 5: Solve for x
   x = 4,184,895,651,976.82/1,791,016.10
6. Step 6: Final answer
   x = 2,336,604.15