Finding the Third Proportional to 1,017,442.50 and 2,118,614

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,442.50 : 2,118,614 = 2,118,614 : x
2. Step 2: Convert to fraction form
   1,017,442.50/2,118,614 = 2,118,614/x
3. Step 3: Cross multiply
   1,017,442.50x = 2,118,614 × 2,118,614
4. Step 4: Simplify right side
   1,017,442.50x = 4,488,525,280,996
5. Step 5: Solve for x
   x = 4,488,525,280,996/1,017,442.50
6. Step 6: Final answer
   x = 4,411,576.36