Finding the Third Proportional to 4,671,402 and 10,041,188

Step by Step Solution

1. Step 1: Write the proportion equation
   4,671,402 : 10,041,188 = 10,041,188 : x
2. Step 2: Convert to fraction form
   4,671,402/10,041,188 = 10,041,188/x
3. Step 3: Cross multiply
   4,671,402x = 10,041,188 × 10,041,188
4. Step 4: Simplify right side
   4,671,402x = 100,825,456,451,344
5. Step 5: Solve for x
   x = 100,825,456,451,344/4,671,402
6. Step 6: Final answer
   x = 21,583,553.81