Finding the Third Proportional to 247,737 and 379,594.50

Step by Step Solution

1. Step 1: Write the proportion equation
   247,737 : 379,594.50 = 379,594.50 : x
2. Step 2: Convert to fraction form
   247,737/379,594.50 = 379,594.50/x
3. Step 3: Cross multiply
   247,737x = 379,594.50 × 379,594.50
4. Step 4: Simplify right side
   247,737x = 144,091,984,430.25
5. Step 5: Solve for x
   x = 144,091,984,430.25/247,737
6. Step 6: Final answer
   x = 581,632.88