Finding the Third Proportional to 49,886.50 and 72,884

Step by Step Solution

1. Step 1: Write the proportion equation
   49,886.50 : 72,884 = 72,884 : x
2. Step 2: Convert to fraction form
   49,886.50/72,884 = 72,884/x
3. Step 3: Cross multiply
   49,886.50x = 72,884 × 72,884
4. Step 4: Simplify right side
   49,886.50x = 5,312,077,456
5. Step 5: Solve for x
   x = 5,312,077,456/49,886.50
6. Step 6: Final answer
   x = 106,483.27