Finding the Third Proportional to 943,490 and 1,974,460

Step by Step Solution

1. Step 1: Write the proportion equation
   943,490 : 1,974,460 = 1,974,460 : x
2. Step 2: Convert to fraction form
   943,490/1,974,460 = 1,974,460/x
3. Step 3: Cross multiply
   943,490x = 1,974,460 × 1,974,460
4. Step 4: Simplify right side
   943,490x = 3,898,492,291,600
5. Step 5: Solve for x
   x = 3,898,492,291,600/943,490
6. Step 6: Final answer
   x = 4,131,991.11