Finding the Fourth Proportional to 2,342,062.71, 3,230,755.34 and 1,617,290.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342,062.71 : 3,230,755.34 = 1,617,290.91 : x
2. Step 2: Convert to fraction form
   2,342,062.71/3,230,755.34 = 1,617,290.91/x
3. Step 3: Cross multiply
   2,342,062.71x = 3,230,755.34 × 1,617,290.91
4. Step 4: Simplify right side
   2,342,062.71x = 5,225,071,235,729.51
5. Step 5: Solve for x
   x = 5,225,071,235,729.51/2,342,062.71
6. Step 6: Final answer
   x = 2,230,969.83