Finding the Third Proportional to 42,646.50 and 99,630

Step by Step Solution

1. Step 1: Write the proportion equation
   42,646.50 : 99,630 = 99,630 : x
2. Step 2: Convert to fraction form
   42,646.50/99,630 = 99,630/x
3. Step 3: Cross multiply
   42,646.50x = 99,630 × 99,630
4. Step 4: Simplify right side
   42,646.50x = 9,926,136,900
5. Step 5: Solve for x
   x = 9,926,136,900/42,646.50
6. Step 6: Final answer
   x = 232,753.85