Finding the Third Proportional to 195,127.50 and 425,616

Step by Step Solution

1. Step 1: Write the proportion equation
   195,127.50 : 425,616 = 425,616 : x
2. Step 2: Convert to fraction form
   195,127.50/425,616 = 425,616/x
3. Step 3: Cross multiply
   195,127.50x = 425,616 × 425,616
4. Step 4: Simplify right side
   195,127.50x = 181,148,979,456
5. Step 5: Solve for x
   x = 181,148,979,456/195,127.50
6. Step 6: Final answer
   x = 928,362.12