Finding the Third Proportional to 27,221.06 and 43,267.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,221.06 : 43,267.50 = 43,267.50 : x
2. Step 2: Convert to fraction form
   27,221.06/43,267.50 = 43,267.50/x
3. Step 3: Cross multiply
   27,221.06x = 43,267.50 × 43,267.50
4. Step 4: Simplify right side
   27,221.06x = 1,872,076,556.25
5. Step 5: Solve for x
   x = 1,872,076,556.25/27,221.06
6. Step 6: Final answer
   x = 68,773.09