Finding the Fourth Proportional to 1,337,761.10, 1,845,584.78 and 764,493.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,761.10 : 1,845,584.78 = 764,493.72 : x
2. Step 2: Convert to fraction form
   1,337,761.10/1,845,584.78 = 764,493.72/x
3. Step 3: Cross multiply
   1,337,761.10x = 1,845,584.78 × 764,493.72
4. Step 4: Simplify right side
   1,337,761.10x = 1,410,937,970,215.11
5. Step 5: Solve for x
   x = 1,410,937,970,215.11/1,337,761.10
6. Step 6: Final answer
   x = 1,054,701.00