Finding the Fourth Proportional to 2,047,936.32, 3,071,789.64 and 627,988.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,936.32 : 3,071,789.64 = 627,988.50 : x
2. Step 2: Convert to fraction form
   2,047,936.32/3,071,789.64 = 627,988.50/x
3. Step 3: Cross multiply
   2,047,936.32x = 3,071,789.64 × 627,988.50
4. Step 4: Simplify right side
   2,047,936.32x = 1,929,048,568,339.14
5. Step 5: Solve for x
   x = 1,929,048,568,339.14/2,047,936.32
6. Step 6: Final answer
   x = 941,947.53