Finding the Third Proportional to 1,143,583 and 1,677,178

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,583 : 1,677,178 = 1,677,178 : x
2. Step 2: Convert to fraction form
   1,143,583/1,677,178 = 1,677,178/x
3. Step 3: Cross multiply
   1,143,583x = 1,677,178 × 1,677,178
4. Step 4: Simplify right side
   1,143,583x = 2,812,926,043,684
5. Step 5: Solve for x
   x = 2,812,926,043,684/1,143,583
6. Step 6: Final answer
   x = 2,459,748.04