Finding the Third Proportional to 3,618,117 and 7,865,082

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618,117 : 7,865,082 = 7,865,082 : x
2. Step 2: Convert to fraction form
   3,618,117/7,865,082 = 7,865,082/x
3. Step 3: Cross multiply
   3,618,117x = 7,865,082 × 7,865,082
4. Step 4: Simplify right side
   3,618,117x = 61,859,514,866,724
5. Step 5: Solve for x
   x = 61,859,514,866,724/3,618,117
6. Step 6: Final answer
   x = 17,097,157.13