Finding the Third Proportional to 50,691 and 74,110.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,691 : 74,110.50 = 74,110.50 : x
2. Step 2: Convert to fraction form
   50,691/74,110.50 = 74,110.50/x
3. Step 3: Cross multiply
   50,691x = 74,110.50 × 74,110.50
4. Step 4: Simplify right side
   50,691x = 5,492,366,210.25
5. Step 5: Solve for x
   x = 5,492,366,210.25/50,691
6. Step 6: Final answer
   x = 108,349.93