Finding the Third Proportional to 42,294 and 60,417

Step by Step Solution

1. Step 1: Write the proportion equation
   42,294 : 60,417 = 60,417 : x
2. Step 2: Convert to fraction form
   42,294/60,417 = 60,417/x
3. Step 3: Cross multiply
   42,294x = 60,417 × 60,417
4. Step 4: Simplify right side
   42,294x = 3,650,213,889
5. Step 5: Solve for x
   x = 3,650,213,889/42,294
6. Step 6: Final answer
   x = 86,305.71