Finding the Third Proportional to 42,331.50 and 62,262

Step by Step Solution

1. Step 1: Write the proportion equation
   42,331.50 : 62,262 = 62,262 : x
2. Step 2: Convert to fraction form
   42,331.50/62,262 = 62,262/x
3. Step 3: Cross multiply
   42,331.50x = 62,262 × 62,262
4. Step 4: Simplify right side
   42,331.50x = 3,876,556,644
5. Step 5: Solve for x
   x = 3,876,556,644/42,331.50
6. Step 6: Final answer
   x = 91,576.17