Finding the Third Proportional to 1,003,308 and 2,142,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,308 : 2,142,696 = 2,142,696 : x
2. Step 2: Convert to fraction form
   1,003,308/2,142,696 = 2,142,696/x
3. Step 3: Cross multiply
   1,003,308x = 2,142,696 × 2,142,696
4. Step 4: Simplify right side
   1,003,308x = 4,591,146,148,416
5. Step 5: Solve for x
   x = 4,591,146,148,416/1,003,308
6. Step 6: Final answer
   x = 4,576,008.71