Finding the Third Proportional to 42,394 and 62,132

Step by Step Solution

1. Step 1: Write the proportion equation
   42,394 : 62,132 = 62,132 : x
2. Step 2: Convert to fraction form
   42,394/62,132 = 62,132/x
3. Step 3: Cross multiply
   42,394x = 62,132 × 62,132
4. Step 4: Simplify right side
   42,394x = 3,860,385,424
5. Step 5: Solve for x
   x = 3,860,385,424/42,394
6. Step 6: Final answer
   x = 91,059.71