Finding the Third Proportional to 48,612.66 and 74,993.34

Step by Step Solution

1. Step 1: Write the proportion equation
   48,612.66 : 74,993.34 = 74,993.34 : x
2. Step 2: Convert to fraction form
   48,612.66/74,993.34 = 74,993.34/x
3. Step 3: Cross multiply
   48,612.66x = 74,993.34 × 74,993.34
4. Step 4: Simplify right side
   48,612.66x = 5,624,001,606.81
5. Step 5: Solve for x
   x = 5,624,001,606.81/48,612.66
6. Step 6: Final answer
   x = 115,690.07