Finding the Fourth Proportional to 2,028,196.71, 3,037,921.20 and 1,908,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,196.71 : 3,037,921.20 = 1,908,954.50 : x
2. Step 2: Convert to fraction form
   2,028,196.71/3,037,921.20 = 1,908,954.50/x
3. Step 3: Cross multiply
   2,028,196.71x = 3,037,921.20 × 1,908,954.50
4. Step 4: Simplify right side
   2,028,196.71x = 5,799,253,330,195.80
5. Step 5: Solve for x
   x = 5,799,253,330,195.80/2,028,196.71
6. Step 6: Final answer
   x = 2,859,315.03