Finding the Third Proportional to 48,370.50 and 74,733.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,370.50 : 74,733.75 = 74,733.75 : x
2. Step 2: Convert to fraction form
   48,370.50/74,733.75 = 74,733.75/x
3. Step 3: Cross multiply
   48,370.50x = 74,733.75 × 74,733.75
4. Step 4: Simplify right side
   48,370.50x = 5,585,133,389.06
5. Step 5: Solve for x
   x = 5,585,133,389.06/48,370.50
6. Step 6: Final answer
   x = 115,465.69