Finding the Third Proportional to 2,153,740 and 4,698,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,740 : 4,698,684 = 4,698,684 : x
2. Step 2: Convert to fraction form
   2,153,740/4,698,684 = 4,698,684/x
3. Step 3: Cross multiply
   2,153,740x = 4,698,684 × 4,698,684
4. Step 4: Simplify right side
   2,153,740x = 22,077,631,331,856
5. Step 5: Solve for x
   x = 22,077,631,331,856/2,153,740
6. Step 6: Final answer
   x = 10,250,834.05