Finding the Third Proportional to 1,178,087 and 2,513,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,087 : 2,513,554 = 2,513,554 : x
2. Step 2: Convert to fraction form
   1,178,087/2,513,554 = 2,513,554/x
3. Step 3: Cross multiply
   1,178,087x = 2,513,554 × 2,513,554
4. Step 4: Simplify right side
   1,178,087x = 6,317,953,710,916
5. Step 5: Solve for x
   x = 6,317,953,710,916/1,178,087
6. Step 6: Final answer
   x = 5,362,892.31