Finding the Third Proportional to 3,620,068 and 5,311,758

Step by Step Solution

1. Step 1: Write the proportion equation
   3,620,068 : 5,311,758 = 5,311,758 : x
2. Step 2: Convert to fraction form
   3,620,068/5,311,758 = 5,311,758/x
3. Step 3: Cross multiply
   3,620,068x = 5,311,758 × 5,311,758
4. Step 4: Simplify right side
   3,620,068x = 28,214,773,050,564
5. Step 5: Solve for x
   x = 28,214,773,050,564/3,620,068
6. Step 6: Final answer
   x = 7,793,989.80