Finding the Third Proportional to 16,875.21 and 39,784.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,875.21 : 39,784.61 = 39,784.61 : x
2. Step 2: Convert to fraction form
   16,875.21/39,784.61 = 39,784.61/x
3. Step 3: Cross multiply
   16,875.21x = 39,784.61 × 39,784.61
4. Step 4: Simplify right side
   16,875.21x = 1,582,814,832.30
5. Step 5: Solve for x
   x = 1,582,814,832.30/16,875.21
6. Step 6: Final answer
   x = 93,795.26