Finding the Third Proportional to 4,784,729.63 and 10,499,481.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,784,729.63 : 10,499,481.38 = 10,499,481.38 : x
2. Step 2: Convert to fraction form
   4,784,729.63/10,499,481.38 = 10,499,481.38/x
3. Step 3: Cross multiply
   4,784,729.63x = 10,499,481.38 × 10,499,481.38
4. Step 4: Simplify right side
   4,784,729.63x = 110,239,109,143,971.89
5. Step 5: Solve for x
   x = 110,239,109,143,971.89/4,784,729.63
6. Step 6: Final answer
   x = 23,039,778.17