Finding the Third Proportional to 7,381,104 and 9,936,438

Step by Step Solution

1. Step 1: Write the proportion equation
   7,381,104 : 9,936,438 = 9,936,438 : x
2. Step 2: Convert to fraction form
   7,381,104/9,936,438 = 9,936,438/x
3. Step 3: Cross multiply
   7,381,104x = 9,936,438 × 9,936,438
4. Step 4: Simplify right side
   7,381,104x = 98,732,800,127,844
5. Step 5: Solve for x
   x = 98,732,800,127,844/7,381,104
6. Step 6: Final answer
   x = 13,376,427.18