Finding the Third Proportional to 4,876,326 and 7,173,092

Step by Step Solution

1. Step 1: Write the proportion equation
   4,876,326 : 7,173,092 = 7,173,092 : x
2. Step 2: Convert to fraction form
   4,876,326/7,173,092 = 7,173,092/x
3. Step 3: Cross multiply
   4,876,326x = 7,173,092 × 7,173,092
4. Step 4: Simplify right side
   4,876,326x = 51,453,248,840,464
5. Step 5: Solve for x
   x = 51,453,248,840,464/4,876,326
6. Step 6: Final answer
   x = 10,551,642.54