Finding the Third Proportional to 48,501.28 and 74,919.94

Step by Step Solution

1. Step 1: Write the proportion equation
   48,501.28 : 74,919.94 = 74,919.94 : x
2. Step 2: Convert to fraction form
   48,501.28/74,919.94 = 74,919.94/x
3. Step 3: Cross multiply
   48,501.28x = 74,919.94 × 74,919.94
4. Step 4: Simplify right side
   48,501.28x = 5,612,997,035.00
5. Step 5: Solve for x
   x = 5,612,997,035.00/48,501.28
6. Step 6: Final answer
   x = 115,728.84