Finding the Third Proportional to 5,653,404 and 12,383,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,653,404 : 12,383,419.50 = 12,383,419.50 : x
2. Step 2: Convert to fraction form
   5,653,404/12,383,419.50 = 12,383,419.50/x
3. Step 3: Cross multiply
   5,653,404x = 12,383,419.50 × 12,383,419.50
4. Step 4: Simplify right side
   5,653,404x = 153,349,078,512,980.25
5. Step 5: Solve for x
   x = 153,349,078,512,980.25/5,653,404
6. Step 6: Final answer
   x = 27,125,087.56