Finding the Third Proportional to 31,267.27 and 45,858.66

Step by Step Solution

1. Step 1: Write the proportion equation
   31,267.27 : 45,858.66 = 45,858.66 : x
2. Step 2: Convert to fraction form
   31,267.27/45,858.66 = 45,858.66/x
3. Step 3: Cross multiply
   31,267.27x = 45,858.66 × 45,858.66
4. Step 4: Simplify right side
   31,267.27x = 2,103,016,353.06
5. Step 5: Solve for x
   x = 2,103,016,353.06/31,267.27
6. Step 6: Final answer
   x = 67,259.36