Finding the Fourth Proportional to 2,828,117, 4,242,839.69 and 934,858.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828,117 : 4,242,839.69 = 934,858.37 : x
2. Step 2: Convert to fraction form
   2,828,117/4,242,839.69 = 934,858.37/x
3. Step 3: Cross multiply
   2,828,117x = 4,242,839.69 × 934,858.37
4. Step 4: Simplify right side
   2,828,117x = 3,966,454,196,764.71
5. Step 5: Solve for x
   x = 3,966,454,196,764.71/2,828,117
6. Step 6: Final answer
   x = 1,402,507.11