Finding the Third Proportional to 7,488,589,404.38 and 16,474,870,499.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488,589,404.38 : 16,474,870,499.63 = 16,474,870,499.63 : x
2. Step 2: Convert to fraction form
   7,488,589,404.38/16,474,870,499.63 = 16,474,870,499.63/x
3. Step 3: Cross multiply
   7,488,589,404.38x = 16,474,870,499.63 × 16,474,870,499.63
4. Step 4: Simplify right side
   7,488,589,404.38x = 271,421,357,979,414,102,016
5. Step 5: Solve for x
   x = 271,421,357,979,414,102,016/7,488,589,404.38
6. Step 6: Final answer
   x = 36,244,657,481.27