Finding the Third Proportional to 32,300 and 69,528

Step by Step Solution

1. Step 1: Write the proportion equation
   32,300 : 69,528 = 69,528 : x
2. Step 2: Convert to fraction form
   32,300/69,528 = 69,528/x
3. Step 3: Cross multiply
   32,300x = 69,528 × 69,528
4. Step 4: Simplify right side
   32,300x = 4,834,142,784
5. Step 5: Solve for x
   x = 4,834,142,784/32,300
6. Step 6: Final answer
   x = 149,663.86