Finding the Fourth Proportional to 2,040,881.50, 3,061,765.12 and 620,900.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,881.50 : 3,061,765.12 = 620,900.67 : x
2. Step 2: Convert to fraction form
   2,040,881.50/3,061,765.12 = 620,900.67/x
3. Step 3: Cross multiply
   2,040,881.50x = 3,061,765.12 × 620,900.67
4. Step 4: Simplify right side
   2,040,881.50x = 1,901,052,012,838.38
5. Step 5: Solve for x
   x = 1,901,052,012,838.38/2,040,881.50
6. Step 6: Final answer
   x = 931,485.74