Finding the Third Proportional to 2,153,548 and 4,663,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,548 : 4,663,736 = 4,663,736 : x
2. Step 2: Convert to fraction form
   2,153,548/4,663,736 = 4,663,736/x
3. Step 3: Cross multiply
   2,153,548x = 4,663,736 × 4,663,736
4. Step 4: Simplify right side
   2,153,548x = 21,750,433,477,696
5. Step 5: Solve for x
   x = 21,750,433,477,696/2,153,548
6. Step 6: Final answer
   x = 10,099,813.65