Finding the Third Proportional to 5,090,223 and 10,909,095

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090,223 : 10,909,095 = 10,909,095 : x
2. Step 2: Convert to fraction form
   5,090,223/10,909,095 = 10,909,095/x
3. Step 3: Cross multiply
   5,090,223x = 10,909,095 × 10,909,095
4. Step 4: Simplify right side
   5,090,223x = 119,008,353,719,025
5. Step 5: Solve for x
   x = 119,008,353,719,025/5,090,223
6. Step 6: Final answer
   x = 23,379,791.75