Finding the Third Proportional to 42,394 and 63,460

Step by Step Solution

1. Step 1: Write the proportion equation
   42,394 : 63,460 = 63,460 : x
2. Step 2: Convert to fraction form
   42,394/63,460 = 63,460/x
3. Step 3: Cross multiply
   42,394x = 63,460 × 63,460
4. Step 4: Simplify right side
   42,394x = 4,027,171,600
5. Step 5: Solve for x
   x = 4,027,171,600/42,394
6. Step 6: Final answer
   x = 94,993.90