Finding the Third Proportional to 5,213,734 and 10,904,158

Step by Step Solution

1. Step 1: Write the proportion equation
   5,213,734 : 10,904,158 = 10,904,158 : x
2. Step 2: Convert to fraction form
   5,213,734/10,904,158 = 10,904,158/x
3. Step 3: Cross multiply
   5,213,734x = 10,904,158 × 10,904,158
4. Step 4: Simplify right side
   5,213,734x = 118,900,661,688,964
5. Step 5: Solve for x
   x = 118,900,661,688,964/5,213,734
6. Step 6: Final answer
   x = 22,805,279.61