Finding the Third Proportional to 3,161,385 and 7,460,397

Step by Step Solution

1. Step 1: Write the proportion equation
   3,161,385 : 7,460,397 = 7,460,397 : x
2. Step 2: Convert to fraction form
   3,161,385/7,460,397 = 7,460,397/x
3. Step 3: Cross multiply
   3,161,385x = 7,460,397 × 7,460,397
4. Step 4: Simplify right side
   3,161,385x = 55,657,523,397,609
5. Step 5: Solve for x
   x = 55,657,523,397,609/3,161,385
6. Step 6: Final answer
   x = 17,605,424.01