Finding the Third Proportional to 17,926.95 and 39,392.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,926.95 : 39,392.58 = 39,392.58 : x
2. Step 2: Convert to fraction form
   17,926.95/39,392.58 = 39,392.58/x
3. Step 3: Cross multiply
   17,926.95x = 39,392.58 × 39,392.58
4. Step 4: Simplify right side
   17,926.95x = 1,551,775,211.33
5. Step 5: Solve for x
   x = 1,551,775,211.33/17,926.95
6. Step 6: Final answer
   x = 86,561.05