Finding the Third Proportional to 42,508.65 and 92,788.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,508.65 : 92,788.45 = 92,788.45 : x
2. Step 2: Convert to fraction form
   42,508.65/92,788.45 = 92,788.45/x
3. Step 3: Cross multiply
   42,508.65x = 92,788.45 × 92,788.45
4. Step 4: Simplify right side
   42,508.65x = 8,609,697,033.33
5. Step 5: Solve for x
   x = 8,609,697,033.33/42,508.65
6. Step 6: Final answer
   x = 202,539.87