Finding the Third Proportional to 1,173,346 and 1,762,611

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,346 : 1,762,611 = 1,762,611 : x
2. Step 2: Convert to fraction form
   1,173,346/1,762,611 = 1,762,611/x
3. Step 3: Cross multiply
   1,173,346x = 1,762,611 × 1,762,611
4. Step 4: Simplify right side
   1,173,346x = 3,106,797,537,321
5. Step 5: Solve for x
   x = 3,106,797,537,321/1,173,346
6. Step 6: Final answer
   x = 2,647,810.23