Finding the Third Proportional to 45,384.75 and 59,724

Step by Step Solution

1. Step 1: Write the proportion equation
   45,384.75 : 59,724 = 59,724 : x
2. Step 2: Convert to fraction form
   45,384.75/59,724 = 59,724/x
3. Step 3: Cross multiply
   45,384.75x = 59,724 × 59,724
4. Step 4: Simplify right side
   45,384.75x = 3,566,956,176
5. Step 5: Solve for x
   x = 3,566,956,176/45,384.75
6. Step 6: Final answer
   x = 78,593.72