Finding the Third Proportional to 3,553,797 and 5,197,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,797 : 5,197,411.50 = 5,197,411.50 : x
2. Step 2: Convert to fraction form
   3,553,797/5,197,411.50 = 5,197,411.50/x
3. Step 3: Cross multiply
   3,553,797x = 5,197,411.50 × 5,197,411.50
4. Step 4: Simplify right side
   3,553,797x = 27,013,086,300,332.25
5. Step 5: Solve for x
   x = 27,013,086,300,332.25/3,553,797
6. Step 6: Final answer
   x = 7,601,190.02