Finding the Third Proportional to 35,354 and 74,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,354 : 74,343.50 = 74,343.50 : x
2. Step 2: Convert to fraction form
   35,354/74,343.50 = 74,343.50/x
3. Step 3: Cross multiply
   35,354x = 74,343.50 × 74,343.50
4. Step 4: Simplify right side
   35,354x = 5,526,955,992.25
5. Step 5: Solve for x
   x = 5,526,955,992.25/35,354
6. Step 6: Final answer
   x = 156,331.84