Finding the Third Proportional to 40,060.13 and 86,544.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,060.13 : 86,544.56 = 86,544.56 : x
2. Step 2: Convert to fraction form
   40,060.13/86,544.56 = 86,544.56/x
3. Step 3: Cross multiply
   40,060.13x = 86,544.56 × 86,544.56
4. Step 4: Simplify right side
   40,060.13x = 7,489,961,298.32
5. Step 5: Solve for x
   x = 7,489,961,298.32/40,060.13
6. Step 6: Final answer
   x = 186,968.00