Finding the Third Proportional to 874,656 and 1,920,528

Step by Step Solution

1. Step 1: Write the proportion equation
   874,656 : 1,920,528 = 1,920,528 : x
2. Step 2: Convert to fraction form
   874,656/1,920,528 = 1,920,528/x
3. Step 3: Cross multiply
   874,656x = 1,920,528 × 1,920,528
4. Step 4: Simplify right side
   874,656x = 3,688,427,798,784
5. Step 5: Solve for x
   x = 3,688,427,798,784/874,656
6. Step 6: Final answer
   x = 4,217,003.94