Finding the Third Proportional to 64,015.50 and 92,216.63

Step by Step Solution

1. Step 1: Write the proportion equation
   64,015.50 : 92,216.63 = 92,216.63 : x
2. Step 2: Convert to fraction form
   64,015.50/92,216.63 = 92,216.63/x
3. Step 3: Cross multiply
   64,015.50x = 92,216.63 × 92,216.63
4. Step 4: Simplify right side
   64,015.50x = 8,503,905,926.39
5. Step 5: Solve for x
   x = 8,503,905,926.39/64,015.50
6. Step 6: Final answer
   x = 132,841.36