Finding the Third Proportional to 38,784 and 59,304

Step by Step Solution

1. Step 1: Write the proportion equation
   38,784 : 59,304 = 59,304 : x
2. Step 2: Convert to fraction form
   38,784/59,304 = 59,304/x
3. Step 3: Cross multiply
   38,784x = 59,304 × 59,304
4. Step 4: Simplify right side
   38,784x = 3,516,964,416
5. Step 5: Solve for x
   x = 3,516,964,416/38,784
6. Step 6: Final answer
   x = 90,680.81