Finding the Fourth Proportional to 2,357,789.45, 3,253,749.47 and 1,284,701.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357,789.45 : 3,253,749.47 = 1,284,701.45 : x
2. Step 2: Convert to fraction form
   2,357,789.45/3,253,749.47 = 1,284,701.45/x
3. Step 3: Cross multiply
   2,357,789.45x = 3,253,749.47 × 1,284,701.45
4. Step 4: Simplify right side
   2,357,789.45x = 4,180,096,662,045.73
5. Step 5: Solve for x
   x = 4,180,096,662,045.73/2,357,789.45
6. Step 6: Final answer
   x = 1,772,888.02