Finding the Third Proportional to 16,985.50 and 37,292

Step by Step Solution

1. Step 1: Write the proportion equation
   16,985.50 : 37,292 = 37,292 : x
2. Step 2: Convert to fraction form
   16,985.50/37,292 = 37,292/x
3. Step 3: Cross multiply
   16,985.50x = 37,292 × 37,292
4. Step 4: Simplify right side
   16,985.50x = 1,390,693,264
5. Step 5: Solve for x
   x = 1,390,693,264/16,985.50
6. Step 6: Final answer
   x = 81,875.32