Finding the Third Proportional to 73,086 and 98,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,086 : 98,611.50 = 98,611.50 : x
2. Step 2: Convert to fraction form
   73,086/98,611.50 = 98,611.50/x
3. Step 3: Cross multiply
   73,086x = 98,611.50 × 98,611.50
4. Step 4: Simplify right side
   73,086x = 9,724,227,932.25
5. Step 5: Solve for x
   x = 9,724,227,932.25/73,086
6. Step 6: Final answer
   x = 133,051.86