Finding the Fourth Proportional to 1,337,766.10, 1,845,591.67 and 764,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,766.10 : 1,845,591.67 = 764,498.72 : x
2. Step 2: Convert to fraction form
   1,337,766.10/1,845,591.67 = 764,498.72/x
3. Step 3: Cross multiply
   1,337,766.10x = 1,845,591.67 × 764,498.72
4. Step 4: Simplify right side
   1,337,766.10x = 1,410,952,469,357.66
5. Step 5: Solve for x
   x = 1,410,952,469,357.66/1,337,766.10
6. Step 6: Final answer
   x = 1,054,707.90