Finding the Third Proportional to 62,934 and 87,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,934 : 87,991.50 = 87,991.50 : x
2. Step 2: Convert to fraction form
   62,934/87,991.50 = 87,991.50/x
3. Step 3: Cross multiply
   62,934x = 87,991.50 × 87,991.50
4. Step 4: Simplify right side
   62,934x = 7,742,504,072.25
5. Step 5: Solve for x
   x = 7,742,504,072.25/62,934
6. Step 6: Final answer
   x = 123,025.77