Finding the Third Proportional to 226,146 and 307,126.13

Step by Step Solution

1. Step 1: Write the proportion equation
   226,146 : 307,126.13 = 307,126.13 : x
2. Step 2: Convert to fraction form
   226,146/307,126.13 = 307,126.13/x
3. Step 3: Cross multiply
   226,146x = 307,126.13 × 307,126.13
4. Step 4: Simplify right side
   226,146x = 94,326,456,657.52
5. Step 5: Solve for x
   x = 94,326,456,657.52/226,146
6. Step 6: Final answer
   x = 417,104.25