Finding the Third Proportional to 45,463.50 and 69,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,463.50 : 69,493.50 = 69,493.50 : x
2. Step 2: Convert to fraction form
   45,463.50/69,493.50 = 69,493.50/x
3. Step 3: Cross multiply
   45,463.50x = 69,493.50 × 69,493.50
4. Step 4: Simplify right side
   45,463.50x = 4,829,346,542.25
5. Step 5: Solve for x
   x = 4,829,346,542.25/45,463.50
6. Step 6: Final answer
   x = 106,224.70