Finding the Third Proportional to 1,336,464 and 2,072,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,464 : 2,072,600 = 2,072,600 : x
2. Step 2: Convert to fraction form
   1,336,464/2,072,600 = 2,072,600/x
3. Step 3: Cross multiply
   1,336,464x = 2,072,600 × 2,072,600
4. Step 4: Simplify right side
   1,336,464x = 4,295,670,760,000
5. Step 5: Solve for x
   x = 4,295,670,760,000/1,336,464
6. Step 6: Final answer
   x = 3,214,206.11