Finding the Third Proportional to 1,047,318 and 1,601,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,318 : 1,601,442 = 1,601,442 : x
2. Step 2: Convert to fraction form
   1,047,318/1,601,442 = 1,601,442/x
3. Step 3: Cross multiply
   1,047,318x = 1,601,442 × 1,601,442
4. Step 4: Simplify right side
   1,047,318x = 2,564,616,479,364
5. Step 5: Solve for x
   x = 2,564,616,479,364/1,047,318
6. Step 6: Final answer
   x = 2,448,746.68