Finding the Fourth Proportional to 1,531,339.82, 2,113,263.23 and 843,025.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,339.82 : 2,113,263.23 = 843,025.31 : x
2. Step 2: Convert to fraction form
   1,531,339.82/2,113,263.23 = 843,025.31/x
3. Step 3: Cross multiply
   1,531,339.82x = 2,113,263.23 × 843,025.31
4. Step 4: Simplify right side
   1,531,339.82x = 1,781,534,396,983.76
5. Step 5: Solve for x
   x = 1,781,534,396,983.76/1,531,339.82
6. Step 6: Final answer
   x = 1,163,382.79