Finding the Third Proportional to 42,224 and 59,387

Step by Step Solution

1. Step 1: Write the proportion equation
   42,224 : 59,387 = 59,387 : x
2. Step 2: Convert to fraction form
   42,224/59,387 = 59,387/x
3. Step 3: Cross multiply
   42,224x = 59,387 × 59,387
4. Step 4: Simplify right side
   42,224x = 3,526,815,769
5. Step 5: Solve for x
   x = 3,526,815,769/42,224
6. Step 6: Final answer
   x = 83,526.33