Finding the Third Proportional to 1,688,364 and 2,418,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,688,364 : 2,418,552 = 2,418,552 : x
2. Step 2: Convert to fraction form
   1,688,364/2,418,552 = 2,418,552/x
3. Step 3: Cross multiply
   1,688,364x = 2,418,552 × 2,418,552
4. Step 4: Simplify right side
   1,688,364x = 5,849,393,776,704
5. Step 5: Solve for x
   x = 5,849,393,776,704/1,688,364
6. Step 6: Final answer
   x = 3,464,533.58