Finding the Third Proportional to 1,556,286 and 2,334,429

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,286 : 2,334,429 = 2,334,429 : x
2. Step 2: Convert to fraction form
   1,556,286/2,334,429 = 2,334,429/x
3. Step 3: Cross multiply
   1,556,286x = 2,334,429 × 2,334,429
4. Step 4: Simplify right side
   1,556,286x = 5,449,558,756,041
5. Step 5: Solve for x
   x = 5,449,558,756,041/1,556,286
6. Step 6: Final answer
   x = 3,501,643.50