Finding the Third Proportional to 4,636,474 and 7,092,392

Step by Step Solution

1. Step 1: Write the proportion equation
   4,636,474 : 7,092,392 = 7,092,392 : x
2. Step 2: Convert to fraction form
   4,636,474/7,092,392 = 7,092,392/x
3. Step 3: Cross multiply
   4,636,474x = 7,092,392 × 7,092,392
4. Step 4: Simplify right side
   4,636,474x = 50,302,024,281,664
5. Step 5: Solve for x
   x = 50,302,024,281,664/4,636,474
6. Step 6: Final answer
   x = 10,849,197.96