Finding the Third Proportional to 45,816.75 and 67,086

Step by Step Solution

1. Step 1: Write the proportion equation
   45,816.75 : 67,086 = 67,086 : x
2. Step 2: Convert to fraction form
   45,816.75/67,086 = 67,086/x
3. Step 3: Cross multiply
   45,816.75x = 67,086 × 67,086
4. Step 4: Simplify right side
   45,816.75x = 4,500,531,396
5. Step 5: Solve for x
   x = 4,500,531,396/45,816.75
6. Step 6: Final answer
   x = 98,228.95