Finding the Third Proportional to 171,973.50 and 247,704

Step by Step Solution

1. Step 1: Write the proportion equation
   171,973.50 : 247,704 = 247,704 : x
2. Step 2: Convert to fraction form
   171,973.50/247,704 = 247,704/x
3. Step 3: Cross multiply
   171,973.50x = 247,704 × 247,704
4. Step 4: Simplify right side
   171,973.50x = 61,357,271,616
5. Step 5: Solve for x
   x = 61,357,271,616/171,973.50
6. Step 6: Final answer
   x = 356,783.29