Finding the Third Proportional to 28,100.50 and 42,336.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,100.50 : 42,336.38 = 42,336.38 : x
2. Step 2: Convert to fraction form
   28,100.50/42,336.38 = 42,336.38/x
3. Step 3: Cross multiply
   28,100.50x = 42,336.38 × 42,336.38
4. Step 4: Simplify right side
   28,100.50x = 1,792,368,648.14
5. Step 5: Solve for x
   x = 1,792,368,648.14/28,100.50
6. Step 6: Final answer
   x = 63,784.23