Finding the Third Proportional to 245,591.25 and 536,838

Step by Step Solution

1. Step 1: Write the proportion equation
   245,591.25 : 536,838 = 536,838 : x
2. Step 2: Convert to fraction form
   245,591.25/536,838 = 536,838/x
3. Step 3: Cross multiply
   245,591.25x = 536,838 × 536,838
4. Step 4: Simplify right side
   245,591.25x = 288,195,038,244
5. Step 5: Solve for x
   x = 288,195,038,244/245,591.25
6. Step 6: Final answer
   x = 1,173,474.37