Finding the Fourth Proportional to 3,722,921.29, 5,137,071.73 and 2,091,016.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,722,921.29 : 5,137,071.73 = 2,091,016.09 : x
2. Step 2: Convert to fraction form
   3,722,921.29/5,137,071.73 = 2,091,016.09/x
3. Step 3: Cross multiply
   3,722,921.29x = 5,137,071.73 × 2,091,016.09
4. Step 4: Simplify right side
   3,722,921.29x = 10,741,699,642,914.14
5. Step 5: Solve for x
   x = 10,741,699,642,914.14/3,722,921.29
6. Step 6: Final answer
   x = 2,885,287.87