Finding the Third Proportional to 27,962.72 and 43,200.84

Step by Step Solution

1. Step 1: Write the proportion equation
   27,962.72 : 43,200.84 = 43,200.84 : x
2. Step 2: Convert to fraction form
   27,962.72/43,200.84 = 43,200.84/x
3. Step 3: Cross multiply
   27,962.72x = 43,200.84 × 43,200.84
4. Step 4: Simplify right side
   27,962.72x = 1,866,312,900.71
5. Step 5: Solve for x
   x = 1,866,312,900.71/27,962.72
6. Step 6: Final answer
   x = 66,742.90