Finding the Fourth Proportional to 846,111.78, 1,167,623.37 and 483,531.48

Step by Step Solution

1. Step 1: Write the proportion equation
   846,111.78 : 1,167,623.37 = 483,531.48 : x
2. Step 2: Convert to fraction form
   846,111.78/1,167,623.37 = 483,531.48/x
3. Step 3: Cross multiply
   846,111.78x = 1,167,623.37 × 483,531.48
4. Step 4: Simplify right side
   846,111.78x = 564,582,656,178.69
5. Step 5: Solve for x
   x = 564,582,656,178.69/846,111.78
6. Step 6: Final answer
   x = 667,267.22