Finding the Third Proportional to 35,175.38 and 71,783.44

Step by Step Solution

1. Step 1: Write the proportion equation
   35,175.38 : 71,783.44 = 71,783.44 : x
2. Step 2: Convert to fraction form
   35,175.38/71,783.44 = 71,783.44/x
3. Step 3: Cross multiply
   35,175.38x = 71,783.44 × 71,783.44
4. Step 4: Simplify right side
   35,175.38x = 5,152,861,899.32
5. Step 5: Solve for x
   x = 5,152,861,899.32/35,175.38
6. Step 6: Final answer
   x = 146,490.60