Finding the Third Proportional to 3,669,798 and 7,674,206

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,798 : 7,674,206 = 7,674,206 : x
2. Step 2: Convert to fraction form
   3,669,798/7,674,206 = 7,674,206/x
3. Step 3: Cross multiply
   3,669,798x = 7,674,206 × 7,674,206
4. Step 4: Simplify right side
   3,669,798x = 58,893,437,730,436
5. Step 5: Solve for x
   x = 58,893,437,730,436/3,669,798
6. Step 6: Final answer
   x = 16,048,141.54