Finding the Third Proportional to 49,281 and 74,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,281 : 74,536.50 = 74,536.50 : x
2. Step 2: Convert to fraction form
   49,281/74,536.50 = 74,536.50/x
3. Step 3: Cross multiply
   49,281x = 74,536.50 × 74,536.50
4. Step 4: Simplify right side
   49,281x = 5,555,689,832.25
5. Step 5: Solve for x
   x = 5,555,689,832.25/49,281
6. Step 6: Final answer
   x = 112,734.92