Finding the Third Proportional to 7,173,684 and 10,658,898

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173,684 : 10,658,898 = 10,658,898 : x
2. Step 2: Convert to fraction form
   7,173,684/10,658,898 = 10,658,898/x
3. Step 3: Cross multiply
   7,173,684x = 10,658,898 × 10,658,898
4. Step 4: Simplify right side
   7,173,684x = 113,612,106,574,404
5. Step 5: Solve for x
   x = 113,612,106,574,404/7,173,684
6. Step 6: Final answer
   x = 15,837,344.74