Finding the Third Proportional to 592,128 and 1,302,354

Step by Step Solution

1. Step 1: Write the proportion equation
   592,128 : 1,302,354 = 1,302,354 : x
2. Step 2: Convert to fraction form
   592,128/1,302,354 = 1,302,354/x
3. Step 3: Cross multiply
   592,128x = 1,302,354 × 1,302,354
4. Step 4: Simplify right side
   592,128x = 1,696,125,941,316
5. Step 5: Solve for x
   x = 1,696,125,941,316/592,128
6. Step 6: Final answer
   x = 2,864,458.26