Finding the Third Proportional to 43,196 and 70,535.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,196 : 70,535.50 = 70,535.50 : x
2. Step 2: Convert to fraction form
   43,196/70,535.50 = 70,535.50/x
3. Step 3: Cross multiply
   43,196x = 70,535.50 × 70,535.50
4. Step 4: Simplify right side
   43,196x = 4,975,256,760.25
5. Step 5: Solve for x
   x = 4,975,256,760.25/43,196
6. Step 6: Final answer
   x = 115,178.65