Finding the Third Proportional to 3,326,256 and 7,045,128

Step by Step Solution

1. Step 1: Write the proportion equation
   3,326,256 : 7,045,128 = 7,045,128 : x
2. Step 2: Convert to fraction form
   3,326,256/7,045,128 = 7,045,128/x
3. Step 3: Cross multiply
   3,326,256x = 7,045,128 × 7,045,128
4. Step 4: Simplify right side
   3,326,256x = 49,633,828,536,384
5. Step 5: Solve for x
   x = 49,633,828,536,384/3,326,256
6. Step 6: Final answer
   x = 14,921,830.59