Finding the Third Proportional to 48,515.63 and 74,069.44

Step by Step Solution

1. Step 1: Write the proportion equation
   48,515.63 : 74,069.44 = 74,069.44 : x
2. Step 2: Convert to fraction form
   48,515.63/74,069.44 = 74,069.44/x
3. Step 3: Cross multiply
   48,515.63x = 74,069.44 × 74,069.44
4. Step 4: Simplify right side
   48,515.63x = 5,486,281,571.57
5. Step 5: Solve for x
   x = 5,486,281,571.57/48,515.63
6. Step 6: Final answer
   x = 113,082.78