Finding the Fourth Proportional to 1,559,972.50, 2,339,662.83 and 760,449.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,972.50 : 2,339,662.83 = 760,449.94 : x
2. Step 2: Convert to fraction form
   1,559,972.50/2,339,662.83 = 760,449.94/x
3. Step 3: Cross multiply
   1,559,972.50x = 2,339,662.83 × 760,449.94
4. Step 4: Simplify right side
   1,559,972.50x = 1,779,196,458,693.73
5. Step 5: Solve for x
   x = 1,779,196,458,693.73/1,559,972.50
6. Step 6: Final answer
   x = 1,140,530.66