Finding the Third Proportional to 193,572 and 425,695.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,572 : 425,695.50 = 425,695.50 : x
2. Step 2: Convert to fraction form
   193,572/425,695.50 = 425,695.50/x
3. Step 3: Cross multiply
   193,572x = 425,695.50 × 425,695.50
4. Step 4: Simplify right side
   193,572x = 181,216,658,720.25
5. Step 5: Solve for x
   x = 181,216,658,720.25/193,572
6. Step 6: Final answer
   x = 936,171.86