Finding the Third Proportional to 1,402,784 and 2,980,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402,784 : 2,980,528 = 2,980,528 : x
2. Step 2: Convert to fraction form
   1,402,784/2,980,528 = 2,980,528/x
3. Step 3: Cross multiply
   1,402,784x = 2,980,528 × 2,980,528
4. Step 4: Simplify right side
   1,402,784x = 8,883,547,158,784
5. Step 5: Solve for x
   x = 8,883,547,158,784/1,402,784
6. Step 6: Final answer
   x = 6,332,797.61