Finding the Third Proportional to 52,710.75 and 83,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,710.75 : 83,758.50 = 83,758.50 : x
2. Step 2: Convert to fraction form
   52,710.75/83,758.50 = 83,758.50/x
3. Step 3: Cross multiply
   52,710.75x = 83,758.50 × 83,758.50
4. Step 4: Simplify right side
   52,710.75x = 7,015,486,322.25
5. Step 5: Solve for x
   x = 7,015,486,322.25/52,710.75
6. Step 6: Final answer
   x = 133,094.03