Finding the Fourth Proportional to 2,343,128.15, 3,233,815.98 and 1,310,693.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343,128.15 : 3,233,815.98 = 1,310,693.28 : x
2. Step 2: Convert to fraction form
   2,343,128.15/3,233,815.98 = 1,310,693.28/x
3. Step 3: Cross multiply
   2,343,128.15x = 3,233,815.98 × 1,310,693.28
4. Step 4: Simplify right side
   2,343,128.15x = 4,238,540,873,742.61
5. Step 5: Solve for x
   x = 4,238,540,873,742.61/2,343,128.15
6. Step 6: Final answer
   x = 1,808,924.06