Finding the Third Proportional to 3,486,461 and 7,590,466

Step by Step Solution

1. Step 1: Write the proportion equation
   3,486,461 : 7,590,466 = 7,590,466 : x
2. Step 2: Convert to fraction form
   3,486,461/7,590,466 = 7,590,466/x
3. Step 3: Cross multiply
   3,486,461x = 7,590,466 × 7,590,466
4. Step 4: Simplify right side
   3,486,461x = 57,615,174,097,156
5. Step 5: Solve for x
   x = 57,615,174,097,156/3,486,461
6. Step 6: Final answer
   x = 16,525,403.29