Finding the Third Proportional to 38,298 and 83,724

Step by Step Solution

1. Step 1: Write the proportion equation
   38,298 : 83,724 = 83,724 : x
2. Step 2: Convert to fraction form
   38,298/83,724 = 83,724/x
3. Step 3: Cross multiply
   38,298x = 83,724 × 83,724
4. Step 4: Simplify right side
   38,298x = 7,009,708,176
5. Step 5: Solve for x
   x = 7,009,708,176/38,298
6. Step 6: Final answer
   x = 183,030.66