Finding the Third Proportional to 4,909,762.69 and 10,669,372.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,909,762.69 : 10,669,372.31 = 10,669,372.31 : x
2. Step 2: Convert to fraction form
   4,909,762.69/10,669,372.31 = 10,669,372.31/x
3. Step 3: Cross multiply
   4,909,762.69x = 10,669,372.31 × 10,669,372.31
4. Step 4: Simplify right side
   4,909,762.69x = 113,835,505,542,741.59
5. Step 5: Solve for x
   x = 113,835,505,542,741.59/4,909,762.69
6. Step 6: Final answer
   x = 23,185,541.30