Finding the Third Proportional to 42,985.50 and 59,394

Step by Step Solution

1. Step 1: Write the proportion equation
   42,985.50 : 59,394 = 59,394 : x
2. Step 2: Convert to fraction form
   42,985.50/59,394 = 59,394/x
3. Step 3: Cross multiply
   42,985.50x = 59,394 × 59,394
4. Step 4: Simplify right side
   42,985.50x = 3,527,647,236
5. Step 5: Solve for x
   x = 3,527,647,236/42,985.50
6. Step 6: Final answer
   x = 82,065.98