Finding the Third Proportional to 52,529.25 and 78,608.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,529.25 : 78,608.25 = 78,608.25 : x
2. Step 2: Convert to fraction form
   52,529.25/78,608.25 = 78,608.25/x
3. Step 3: Cross multiply
   52,529.25x = 78,608.25 × 78,608.25
4. Step 4: Simplify right side
   52,529.25x = 6,179,256,968.06
5. Step 5: Solve for x
   x = 6,179,256,968.06/52,529.25
6. Step 6: Final answer
   x = 117,634.59