Finding the Third Proportional to 16,824,700 and 36,520,826

Step by Step Solution

1. Step 1: Write the proportion equation
   16,824,700 : 36,520,826 = 36,520,826 : x
2. Step 2: Convert to fraction form
   16,824,700/36,520,826 = 36,520,826/x
3. Step 3: Cross multiply
   16,824,700x = 36,520,826 × 36,520,826
4. Step 4: Simplify right side
   16,824,700x = 1,333,770,731,722,276
5. Step 5: Solve for x
   x = 1,333,770,731,722,276/16,824,700
6. Step 6: Final answer
   x = 79,274,562.50