Finding the Fourth Proportional to 3,078,002.16, 4,617,499.37 and 948,085.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,078,002.16 : 4,617,499.37 = 948,085.29 : x
2. Step 2: Convert to fraction form
   3,078,002.16/4,617,499.37 = 948,085.29/x
3. Step 3: Cross multiply
   3,078,002.16x = 4,617,499.37 × 948,085.29
4. Step 4: Simplify right side
   3,078,002.16x = 4,377,783,224,540.84
5. Step 5: Solve for x
   x = 4,377,783,224,540.84/3,078,002.16
6. Step 6: Final answer
   x = 1,422,280.75