Finding the Third Proportional to 47,430.56 and 99,243.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,430.56 : 99,243.56 = 99,243.56 : x
2. Step 2: Convert to fraction form
   47,430.56/99,243.56 = 99,243.56/x
3. Step 3: Cross multiply
   47,430.56x = 99,243.56 × 99,243.56
4. Step 4: Simplify right side
   47,430.56x = 9,849,284,697.69
5. Step 5: Solve for x
   x = 9,849,284,697.69/47,430.56
6. Step 6: Final answer
   x = 207,656.92