Finding the Third Proportional to 5,709,129.33 and 12,309,495.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,709,129.33 : 12,309,495.33 = 12,309,495.33 : x
2. Step 2: Convert to fraction form
   5,709,129.33/12,309,495.33 = 12,309,495.33/x
3. Step 3: Cross multiply
   5,709,129.33x = 12,309,495.33 × 12,309,495.33
4. Step 4: Simplify right side
   5,709,129.33x = 151,523,675,233,131.19
5. Step 5: Solve for x
   x = 151,523,675,233,131.19/5,709,129.33
6. Step 6: Final answer
   x = 26,540,592.54