Finding the Third Proportional to 904,230 and 1,228,068

Step by Step Solution

1. Step 1: Write the proportion equation
   904,230 : 1,228,068 = 1,228,068 : x
2. Step 2: Convert to fraction form
   904,230/1,228,068 = 1,228,068/x
3. Step 3: Cross multiply
   904,230x = 1,228,068 × 1,228,068
4. Step 4: Simplify right side
   904,230x = 1,508,151,012,624
5. Step 5: Solve for x
   x = 1,508,151,012,624/904,230
6. Step 6: Final answer
   x = 1,667,884.29