Finding the Third Proportional to 341,927.50 and 744,058

Step by Step Solution

1. Step 1: Write the proportion equation
   341,927.50 : 744,058 = 744,058 : x
2. Step 2: Convert to fraction form
   341,927.50/744,058 = 744,058/x
3. Step 3: Cross multiply
   341,927.50x = 744,058 × 744,058
4. Step 4: Simplify right side
   341,927.50x = 553,622,307,364
5. Step 5: Solve for x
   x = 553,622,307,364/341,927.50
6. Step 6: Final answer
   x = 1,619,121.91