Finding the Third Proportional to 276,924 and 605,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   276,924 : 605,098.50 = 605,098.50 : x
2. Step 2: Convert to fraction form
   276,924/605,098.50 = 605,098.50/x
3. Step 3: Cross multiply
   276,924x = 605,098.50 × 605,098.50
4. Step 4: Simplify right side
   276,924x = 366,144,194,702.25
5. Step 5: Solve for x
   x = 366,144,194,702.25/276,924
6. Step 6: Final answer
   x = 1,322,182.96