Finding the Third Proportional to 27,792.75 and 43,099.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,792.75 : 43,099.88 = 43,099.88 : x
2. Step 2: Convert to fraction form
   27,792.75/43,099.88 = 43,099.88/x
3. Step 3: Cross multiply
   27,792.75x = 43,099.88 × 43,099.88
4. Step 4: Simplify right side
   27,792.75x = 1,857,599,225.02
5. Step 5: Solve for x
   x = 1,857,599,225.02/27,792.75
6. Step 6: Final answer
   x = 66,837.55