Finding the Third Proportional to 474,093 and 720,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   474,093 : 720,355.50 = 720,355.50 : x
2. Step 2: Convert to fraction form
   474,093/720,355.50 = 720,355.50/x
3. Step 3: Cross multiply
   474,093x = 720,355.50 × 720,355.50
4. Step 4: Simplify right side
   474,093x = 518,912,046,380.25
5. Step 5: Solve for x
   x = 518,912,046,380.25/474,093
6. Step 6: Final answer
   x = 1,094,536.40