Finding the Third Proportional to 1,926,152 and 4,173,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,152 : 4,173,288 = 4,173,288 : x
2. Step 2: Convert to fraction form
   1,926,152/4,173,288 = 4,173,288/x
3. Step 3: Cross multiply
   1,926,152x = 4,173,288 × 4,173,288
4. Step 4: Simplify right side
   1,926,152x = 17,416,332,730,944
5. Step 5: Solve for x
   x = 17,416,332,730,944/1,926,152
6. Step 6: Final answer
   x = 9,042,034.45