Finding the Third Proportional to 34,736.91 and 70,701.47

Step by Step Solution

1. Step 1: Write the proportion equation
   34,736.91 : 70,701.47 = 70,701.47 : x
2. Step 2: Convert to fraction form
   34,736.91/70,701.47 = 70,701.47/x
3. Step 3: Cross multiply
   34,736.91x = 70,701.47 × 70,701.47
4. Step 4: Simplify right side
   34,736.91x = 4,998,697,683.41
5. Step 5: Solve for x
   x = 4,998,697,683.41/34,736.91
6. Step 6: Final answer
   x = 143,901.64