Finding the Third Proportional to 3,685,326 and 7,974,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,326 : 7,974,300 = 7,974,300 : x
2. Step 2: Convert to fraction form
   3,685,326/7,974,300 = 7,974,300/x
3. Step 3: Cross multiply
   3,685,326x = 7,974,300 × 7,974,300
4. Step 4: Simplify right side
   3,685,326x = 63,589,460,490,000
5. Step 5: Solve for x
   x = 63,589,460,490,000/3,685,326
6. Step 6: Final answer
   x = 17,254,772.17