Finding the Third Proportional to 1,102,128 and 2,336,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,128 : 2,336,520 = 2,336,520 : x
2. Step 2: Convert to fraction form
   1,102,128/2,336,520 = 2,336,520/x
3. Step 3: Cross multiply
   1,102,128x = 2,336,520 × 2,336,520
4. Step 4: Simplify right side
   1,102,128x = 5,459,325,710,400
5. Step 5: Solve for x
   x = 5,459,325,710,400/1,102,128
6. Step 6: Final answer
   x = 4,953,440.72