Finding the Third Proportional to 29,501.72 and 45,243.56

Step by Step Solution

1. Step 1: Write the proportion equation
   29,501.72 : 45,243.56 = 45,243.56 : x
2. Step 2: Convert to fraction form
   29,501.72/45,243.56 = 45,243.56/x
3. Step 3: Cross multiply
   29,501.72x = 45,243.56 × 45,243.56
4. Step 4: Simplify right side
   29,501.72x = 2,046,979,947.69
5. Step 5: Solve for x
   x = 2,046,979,947.69/29,501.72
6. Step 6: Final answer
   x = 69,385.11