Finding the Third Proportional to 74,025 and 105,501.56

Step by Step Solution

1. Step 1: Write the proportion equation
   74,025 : 105,501.56 = 105,501.56 : x
2. Step 2: Convert to fraction form
   74,025/105,501.56 = 105,501.56/x
3. Step 3: Cross multiply
   74,025x = 105,501.56 × 105,501.56
4. Step 4: Simplify right side
   74,025x = 11,130,579,689.94
5. Step 5: Solve for x
   x = 11,130,579,689.94/74,025
6. Step 6: Final answer
   x = 150,362.44