Finding the Third Proportional to 1,147,768 and 1,684,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,768 : 1,684,788 = 1,684,788 : x
2. Step 2: Convert to fraction form
   1,147,768/1,684,788 = 1,684,788/x
3. Step 3: Cross multiply
   1,147,768x = 1,684,788 × 1,684,788
4. Step 4: Simplify right side
   1,147,768x = 2,838,510,604,944
5. Step 5: Solve for x
   x = 2,838,510,604,944/1,147,768
6. Step 6: Final answer
   x = 2,473,070.00