Finding the Third Proportional to 3,685,144 and 7,973,898

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,144 : 7,973,898 = 7,973,898 : x
2. Step 2: Convert to fraction form
   3,685,144/7,973,898 = 7,973,898/x
3. Step 3: Cross multiply
   3,685,144x = 7,973,898 × 7,973,898
4. Step 4: Simplify right side
   3,685,144x = 63,583,049,314,404
5. Step 5: Solve for x
   x = 63,583,049,314,404/3,685,144
6. Step 6: Final answer
   x = 17,253,884.60