Finding the Fourth Proportional to 2,274,591.87, 3,139,475.22 and 1,308,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,591.87 : 3,139,475.22 = 1,308,280.50 : x
2. Step 2: Convert to fraction form
   2,274,591.87/3,139,475.22 = 1,308,280.50/x
3. Step 3: Cross multiply
   2,274,591.87x = 3,139,475.22 × 1,308,280.50
4. Step 4: Simplify right side
   2,274,591.87x = 4,107,314,210,559.21
5. Step 5: Solve for x
   x = 4,107,314,210,559.21/2,274,591.87
6. Step 6: Final answer
   x = 1,805,736.79