Finding the Third Proportional to 4,334,394 and 9,490,938

Step by Step Solution

1. Step 1: Write the proportion equation
   4,334,394 : 9,490,938 = 9,490,938 : x
2. Step 2: Convert to fraction form
   4,334,394/9,490,938 = 9,490,938/x
3. Step 3: Cross multiply
   4,334,394x = 9,490,938 × 9,490,938
4. Step 4: Simplify right side
   4,334,394x = 90,077,904,119,844
5. Step 5: Solve for x
   x = 90,077,904,119,844/4,334,394
6. Step 6: Final answer
   x = 20,782,121.82