Finding the Third Proportional to 5,729,139 and 12,048,102

Step by Step Solution

1. Step 1: Write the proportion equation
   5,729,139 : 12,048,102 = 12,048,102 : x
2. Step 2: Convert to fraction form
   5,729,139/12,048,102 = 12,048,102/x
3. Step 3: Cross multiply
   5,729,139x = 12,048,102 × 12,048,102
4. Step 4: Simplify right side
   5,729,139x = 145,156,761,802,404
5. Step 5: Solve for x
   x = 145,156,761,802,404/5,729,139
6. Step 6: Final answer
   x = 25,336,575.32