Finding the Third Proportional to 19,740.75 and 43,045.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,740.75 : 43,045.50 = 43,045.50 : x
2. Step 2: Convert to fraction form
   19,740.75/43,045.50 = 43,045.50/x
3. Step 3: Cross multiply
   19,740.75x = 43,045.50 × 43,045.50
4. Step 4: Simplify right side
   19,740.75x = 1,852,915,070.25
5. Step 5: Solve for x
   x = 1,852,915,070.25/19,740.75
6. Step 6: Final answer
   x = 93,862.45