Finding the Third Proportional to 1,030,432 and 2,257,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,432 : 2,257,696 = 2,257,696 : x
2. Step 2: Convert to fraction form
   1,030,432/2,257,696 = 2,257,696/x
3. Step 3: Cross multiply
   1,030,432x = 2,257,696 × 2,257,696
4. Step 4: Simplify right side
   1,030,432x = 5,097,191,228,416
5. Step 5: Solve for x
   x = 5,097,191,228,416/1,030,432
6. Step 6: Final answer
   x = 4,946,654.63