Finding the Third Proportional to 16,470.84 and 36,221.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,470.84 : 36,221.63 = 36,221.63 : x
2. Step 2: Convert to fraction form
   16,470.84/36,221.63 = 36,221.63/x
3. Step 3: Cross multiply
   16,470.84x = 36,221.63 × 36,221.63
4. Step 4: Simplify right side
   16,470.84x = 1,312,006,117.64
5. Step 5: Solve for x
   x = 1,312,006,117.64/16,470.84
6. Step 6: Final answer
   x = 79,656.28