Finding the Third Proportional to 5,160,607.50 and 7,217,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,160,607.50 : 7,217,974.50 = 7,217,974.50 : x
2. Step 2: Convert to fraction form
   5,160,607.50/7,217,974.50 = 7,217,974.50/x
3. Step 3: Cross multiply
   5,160,607.50x = 7,217,974.50 × 7,217,974.50
4. Step 4: Simplify right side
   5,160,607.50x = 52,099,155,882,650.25
5. Step 5: Solve for x
   x = 52,099,155,882,650.25/5,160,607.50
6. Step 6: Final answer
   x = 10,095,547.06