Finding the Third Proportional to 37,779.75 and 55,262.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,779.75 : 55,262.25 = 55,262.25 : x
2. Step 2: Convert to fraction form
   37,779.75/55,262.25 = 55,262.25/x
3. Step 3: Cross multiply
   37,779.75x = 55,262.25 × 55,262.25
4. Step 4: Simplify right side
   37,779.75x = 3,053,916,275.06
5. Step 5: Solve for x
   x = 3,053,916,275.06/37,779.75
6. Step 6: Final answer
   x = 80,834.74