Finding the Third Proportional to 35,276.77 and 74,244.09

Step by Step Solution

1. Step 1: Write the proportion equation
   35,276.77 : 74,244.09 = 74,244.09 : x
2. Step 2: Convert to fraction form
   35,276.77/74,244.09 = 74,244.09/x
3. Step 3: Cross multiply
   35,276.77x = 74,244.09 × 74,244.09
4. Step 4: Simplify right side
   35,276.77x = 5,512,185,456.76
5. Step 5: Solve for x
   x = 5,512,185,456.76/35,276.77
6. Step 6: Final answer
   x = 156,255.41