Finding the Third Proportional to 2,219,856 and 4,785,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,856 : 4,785,264 = 4,785,264 : x
2. Step 2: Convert to fraction form
   2,219,856/4,785,264 = 4,785,264/x
3. Step 3: Cross multiply
   2,219,856x = 4,785,264 × 4,785,264
4. Step 4: Simplify right side
   2,219,856x = 22,898,751,549,696
5. Step 5: Solve for x
   x = 22,898,751,549,696/2,219,856
6. Step 6: Final answer
   x = 10,315,422.06