Finding the Third Proportional to 45,992.81 and 67,474.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,992.81 : 67,474.69 = 67,474.69 : x
2. Step 2: Convert to fraction form
   45,992.81/67,474.69 = 67,474.69/x
3. Step 3: Cross multiply
   45,992.81x = 67,474.69 × 67,474.69
4. Step 4: Simplify right side
   45,992.81x = 4,552,833,453.22
5. Step 5: Solve for x
   x = 4,552,833,453.22/45,992.81
6. Step 6: Final answer
   x = 98,990.11