Finding the Third Proportional to 28,917 and 72,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,917 : 72,967.50 = 72,967.50 : x
2. Step 2: Convert to fraction form
   28,917/72,967.50 = 72,967.50/x
3. Step 3: Cross multiply
   28,917x = 72,967.50 × 72,967.50
4. Step 4: Simplify right side
   28,917x = 5,324,256,056.25
5. Step 5: Solve for x
   x = 5,324,256,056.25/28,917
6. Step 6: Final answer
   x = 184,122.01