Finding the Third Proportional to 26,931 and 62,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,931 : 62,899.50 = 62,899.50 : x
2. Step 2: Convert to fraction form
   26,931/62,899.50 = 62,899.50/x
3. Step 3: Cross multiply
   26,931x = 62,899.50 × 62,899.50
4. Step 4: Simplify right side
   26,931x = 3,956,347,100.25
5. Step 5: Solve for x
   x = 3,956,347,100.25/26,931
6. Step 6: Final answer
   x = 146,906.80