Finding the Third Proportional to 35,827.43 and 73,209.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,827.43 : 73,209.68 = 73,209.68 : x
2. Step 2: Convert to fraction form
   35,827.43/73,209.68 = 73,209.68/x
3. Step 3: Cross multiply
   35,827.43x = 73,209.68 × 73,209.68
4. Step 4: Simplify right side
   35,827.43x = 5,359,657,628.91
5. Step 5: Solve for x
   x = 5,359,657,628.91/35,827.43
6. Step 6: Final answer
   x = 149,596.48