Finding the Third Proportional to 1,585,896 and 2,553,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,585,896 : 2,553,534 = 2,553,534 : x
2. Step 2: Convert to fraction form
   1,585,896/2,553,534 = 2,553,534/x
3. Step 3: Cross multiply
   1,585,896x = 2,553,534 × 2,553,534
4. Step 4: Simplify right side
   1,585,896x = 6,520,535,889,156
5. Step 5: Solve for x
   x = 6,520,535,889,156/1,585,896
6. Step 6: Final answer
   x = 4,111,578.50