Finding the Fourth Proportional to 2,538,046.71, 3,806,868.24 and 1,020,659.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,046.71 : 3,806,868.24 = 1,020,659.94 : x
2. Step 2: Convert to fraction form
   2,538,046.71/3,806,868.24 = 1,020,659.94/x
3. Step 3: Cross multiply
   2,538,046.71x = 3,806,868.24 × 1,020,659.94
4. Step 4: Simplify right side
   2,538,046.71x = 3,885,517,909,426.31
5. Step 5: Solve for x
   x = 3,885,517,909,426.31/2,538,046.71
6. Step 6: Final answer
   x = 1,530,908.75