Finding the Third Proportional to 43,195.50 and 70,534.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,195.50 : 70,534.75 = 70,534.75 : x
2. Step 2: Convert to fraction form
   43,195.50/70,534.75 = 70,534.75/x
3. Step 3: Cross multiply
   43,195.50x = 70,534.75 × 70,534.75
4. Step 4: Simplify right side
   43,195.50x = 4,975,150,957.56
5. Step 5: Solve for x
   x = 4,975,150,957.56/43,195.50
6. Step 6: Final answer
   x = 115,177.53