Finding the Third Proportional to 52,705.50 and 84,297.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,705.50 : 84,297.75 = 84,297.75 : x
2. Step 2: Convert to fraction form
   52,705.50/84,297.75 = 84,297.75/x
3. Step 3: Cross multiply
   52,705.50x = 84,297.75 × 84,297.75
4. Step 4: Simplify right side
   52,705.50x = 7,106,110,655.06
5. Step 5: Solve for x
   x = 7,106,110,655.06/52,705.50
6. Step 6: Final answer
   x = 134,826.74