Finding the Third Proportional to 39,607.50 and 86,046

Step by Step Solution

1. Step 1: Write the proportion equation
   39,607.50 : 86,046 = 86,046 : x
2. Step 2: Convert to fraction form
   39,607.50/86,046 = 86,046/x
3. Step 3: Cross multiply
   39,607.50x = 86,046 × 86,046
4. Step 4: Simplify right side
   39,607.50x = 7,403,914,116
5. Step 5: Solve for x
   x = 7,403,914,116/39,607.50
6. Step 6: Final answer
   x = 186,932.12