Finding the Third Proportional to 22,700.25 and 42,788.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,700.25 : 42,788.25 = 42,788.25 : x
2. Step 2: Convert to fraction form
   22,700.25/42,788.25 = 42,788.25/x
3. Step 3: Cross multiply
   22,700.25x = 42,788.25 × 42,788.25
4. Step 4: Simplify right side
   22,700.25x = 1,830,834,338.06
5. Step 5: Solve for x
   x = 1,830,834,338.06/22,700.25
6. Step 6: Final answer
   x = 80,652.61