Finding the Third Proportional to 42,948 and 64,222

Step by Step Solution

1. Step 1: Write the proportion equation
   42,948 : 64,222 = 64,222 : x
2. Step 2: Convert to fraction form
   42,948/64,222 = 64,222/x
3. Step 3: Cross multiply
   42,948x = 64,222 × 64,222
4. Step 4: Simplify right side
   42,948x = 4,124,465,284
5. Step 5: Solve for x
   x = 4,124,465,284/42,948
6. Step 6: Final answer
   x = 96,033.93