Finding the Third Proportional to 595,664 and 1,298,428

Step by Step Solution

1. Step 1: Write the proportion equation
   595,664 : 1,298,428 = 1,298,428 : x
2. Step 2: Convert to fraction form
   595,664/1,298,428 = 1,298,428/x
3. Step 3: Cross multiply
   595,664x = 1,298,428 × 1,298,428
4. Step 4: Simplify right side
   595,664x = 1,685,915,271,184
5. Step 5: Solve for x
   x = 1,685,915,271,184/595,664
6. Step 6: Final answer
   x = 2,830,312.51