Finding the Third Proportional to 341,921.25 and 741,798

Step by Step Solution

1. Step 1: Write the proportion equation
   341,921.25 : 741,798 = 741,798 : x
2. Step 2: Convert to fraction form
   341,921.25/741,798 = 741,798/x
3. Step 3: Cross multiply
   341,921.25x = 741,798 × 741,798
4. Step 4: Simplify right side
   341,921.25x = 550,264,272,804
5. Step 5: Solve for x
   x = 550,264,272,804/341,921.25
6. Step 6: Final answer
   x = 1,609,330.43