Finding the Fourth Proportional to 2,059,653.42, 2,841,510.78 and 1,284,833.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,653.42 : 2,841,510.78 = 1,284,833.34 : x
2. Step 2: Convert to fraction form
   2,059,653.42/2,841,510.78 = 1,284,833.34/x
3. Step 3: Cross multiply
   2,059,653.42x = 2,841,510.78 × 1,284,833.34
4. Step 4: Simplify right side
   2,059,653.42x = 3,650,867,786,113.41
5. Step 5: Solve for x
   x = 3,650,867,786,113.41/2,059,653.42
6. Step 6: Final answer
   x = 1,772,564.14