Finding the Third Proportional to 40,200.47 and 59,097.09

Step by Step Solution

1. Step 1: Write the proportion equation
   40,200.47 : 59,097.09 = 59,097.09 : x
2. Step 2: Convert to fraction form
   40,200.47/59,097.09 = 59,097.09/x
3. Step 3: Cross multiply
   40,200.47x = 59,097.09 × 59,097.09
4. Step 4: Simplify right side
   40,200.47x = 3,492,466,489.70
5. Step 5: Solve for x
   x = 3,492,466,489.70/40,200.47
6. Step 6: Final answer
   x = 86,876.26