Finding the Third Proportional to 17,539.31 and 37,884.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,539.31 : 37,884.38 = 37,884.38 : x
2. Step 2: Convert to fraction form
   17,539.31/37,884.38 = 37,884.38/x
3. Step 3: Cross multiply
   17,539.31x = 37,884.38 × 37,884.38
4. Step 4: Simplify right side
   17,539.31x = 1,435,225,869.14
5. Step 5: Solve for x
   x = 1,435,225,869.14/17,539.31
6. Step 6: Final answer
   x = 81,829.08