Finding the Third Proportional to 675,664 and 1,468,146

Step by Step Solution

1. Step 1: Write the proportion equation
   675,664 : 1,468,146 = 1,468,146 : x
2. Step 2: Convert to fraction form
   675,664/1,468,146 = 1,468,146/x
3. Step 3: Cross multiply
   675,664x = 1,468,146 × 1,468,146
4. Step 4: Simplify right side
   675,664x = 2,155,452,677,316
5. Step 5: Solve for x
   x = 2,155,452,677,316/675,664
6. Step 6: Final answer
   x = 3,190,125.09