Finding the Third Proportional to 35,797.50 and 70,691.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,797.50 : 70,691.34 = 70,691.34 : x
2. Step 2: Convert to fraction form
   35,797.50/70,691.34 = 70,691.34/x
3. Step 3: Cross multiply
   35,797.50x = 70,691.34 × 70,691.34
4. Step 4: Simplify right side
   35,797.50x = 4,997,266,081.18
5. Step 5: Solve for x
   x = 4,997,266,081.18/35,797.50
6. Step 6: Final answer
   x = 139,598.19