Finding the Fourth Proportional to 2,233,381.73, 3,349,645.10 and 867,155.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,381.73 : 3,349,645.10 = 867,155.31 : x
2. Step 2: Convert to fraction form
   2,233,381.73/3,349,645.10 = 867,155.31/x
3. Step 3: Cross multiply
   2,233,381.73x = 3,349,645.10 × 867,155.31
4. Step 4: Simplify right side
   2,233,381.73x = 2,904,662,535,080.48
5. Step 5: Solve for x
   x = 2,904,662,535,080.48/2,233,381.73
6. Step 6: Final answer
   x = 1,300,566.98