Finding the Third Proportional to 475,825,402 and 727,414,404

Step by Step Solution

1. Step 1: Write the proportion equation
   475,825,402 : 727,414,404 = 727,414,404 : x
2. Step 2: Convert to fraction form
   475,825,402/727,414,404 = 727,414,404/x
3. Step 3: Cross multiply
   475,825,402x = 727,414,404 × 727,414,404
4. Step 4: Simplify right side
   475,825,402x = 529,131,715,146,675,200
5. Step 5: Solve for x
   x = 529,131,715,146,675,200/475,825,402
6. Step 6: Final answer
   x = 1,112,029,145.40