Finding the Third Proportional to 5,213,731 and 10,904,156

Step by Step Solution

1. Step 1: Write the proportion equation
   5,213,731 : 10,904,156 = 10,904,156 : x
2. Step 2: Convert to fraction form
   5,213,731/10,904,156 = 10,904,156/x
3. Step 3: Cross multiply
   5,213,731x = 10,904,156 × 10,904,156
4. Step 4: Simplify right side
   5,213,731x = 118,900,618,072,336
5. Step 5: Solve for x
   x = 118,900,618,072,336/5,213,731
6. Step 6: Final answer
   x = 22,805,284.37