Finding the Third Proportional to 2,205,358 and 4,748,616

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,358 : 4,748,616 = 4,748,616 : x
2. Step 2: Convert to fraction form
   2,205,358/4,748,616 = 4,748,616/x
3. Step 3: Cross multiply
   2,205,358x = 4,748,616 × 4,748,616
4. Step 4: Simplify right side
   2,205,358x = 22,549,353,915,456
5. Step 5: Solve for x
   x = 22,549,353,915,456/2,205,358
6. Step 6: Final answer
   x = 10,224,804.28