Finding the Third Proportional to 6,404,123.25 and 13,723,506

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404,123.25 : 13,723,506 = 13,723,506 : x
2. Step 2: Convert to fraction form
   6,404,123.25/13,723,506 = 13,723,506/x
3. Step 3: Cross multiply
   6,404,123.25x = 13,723,506 × 13,723,506
4. Step 4: Simplify right side
   6,404,123.25x = 188,334,616,932,036
5. Step 5: Solve for x
   x = 188,334,616,932,036/6,404,123.25
6. Step 6: Final answer
   x = 29,408,337.34