Finding the Third Proportional to 9,011.25 and 19,602

Step by Step Solution

1. Step 1: Write the proportion equation
   9,011.25 : 19,602 = 19,602 : x
2. Step 2: Convert to fraction form
   9,011.25/19,602 = 19,602/x
3. Step 3: Cross multiply
   9,011.25x = 19,602 × 19,602
4. Step 4: Simplify right side
   9,011.25x = 384,238,404
5. Step 5: Solve for x
   x = 384,238,404/9,011.25
6. Step 6: Final answer
   x = 42,639.86