Finding the Third Proportional to 908,070 and 1,993,260

Step by Step Solution

1. Step 1: Write the proportion equation
   908,070 : 1,993,260 = 1,993,260 : x
2. Step 2: Convert to fraction form
   908,070/1,993,260 = 1,993,260/x
3. Step 3: Cross multiply
   908,070x = 1,993,260 × 1,993,260
4. Step 4: Simplify right side
   908,070x = 3,973,085,427,600
5. Step 5: Solve for x
   x = 3,973,085,427,600/908,070
6. Step 6: Final answer
   x = 4,375,307.44