Finding the Fourth Proportional to 3,834,171.15, 5,290,971.52 and 2,091,736.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834,171.15 : 5,290,971.52 = 2,091,736.82 : x
2. Step 2: Convert to fraction form
   3,834,171.15/5,290,971.52 = 2,091,736.82/x
3. Step 3: Cross multiply
   3,834,171.15x = 5,290,971.52 × 2,091,736.82
4. Step 4: Simplify right side
   3,834,171.15x = 11,067,319,941,955.37
5. Step 5: Solve for x
   x = 11,067,319,941,955.37/3,834,171.15
6. Step 6: Final answer
   x = 2,886,496.07