Finding the Fourth Proportional to 2,519,608.67, 3,780,980.45 and 1,023,700.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,608.67 : 3,780,980.45 = 1,023,700.67 : x
2. Step 2: Convert to fraction form
   2,519,608.67/3,780,980.45 = 1,023,700.67/x
3. Step 3: Cross multiply
   2,519,608.67x = 3,780,980.45 × 1,023,700.67
4. Step 4: Simplify right side
   2,519,608.67x = 3,870,592,219,921.90
5. Step 5: Solve for x
   x = 3,870,592,219,921.90/2,519,608.67
6. Step 6: Final answer
   x = 1,536,187.85