Finding the Third Proportional to 74,733 and 109,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,733 : 109,225.50 = 109,225.50 : x
2. Step 2: Convert to fraction form
   74,733/109,225.50 = 109,225.50/x
3. Step 3: Cross multiply
   74,733x = 109,225.50 × 109,225.50
4. Step 4: Simplify right side
   74,733x = 11,930,209,850.25
5. Step 5: Solve for x
   x = 11,930,209,850.25/74,733
6. Step 6: Final answer
   x = 159,637.78