Finding the Third Proportional to 39,188.25 and 59,699.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,188.25 : 59,699.25 = 59,699.25 : x
2. Step 2: Convert to fraction form
   39,188.25/59,699.25 = 59,699.25/x
3. Step 3: Cross multiply
   39,188.25x = 59,699.25 × 59,699.25
4. Step 4: Simplify right side
   39,188.25x = 3,564,000,450.56
5. Step 5: Solve for x
   x = 3,564,000,450.56/39,188.25
6. Step 6: Final answer
   x = 90,945.64