Finding the Third Proportional to 2,102,064 and 4,596,720

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,064 : 4,596,720 = 4,596,720 : x
2. Step 2: Convert to fraction form
   2,102,064/4,596,720 = 4,596,720/x
3. Step 3: Cross multiply
   2,102,064x = 4,596,720 × 4,596,720
4. Step 4: Simplify right side
   2,102,064x = 21,129,834,758,400
5. Step 5: Solve for x
   x = 21,129,834,758,400/2,102,064
6. Step 6: Final answer
   x = 10,051,946.45