Finding the Fourth Proportional to 2,978,005.10, 4,466,269.53 and 848,107.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,005.10 : 4,466,269.53 = 848,107.67 : x
2. Step 2: Convert to fraction form
   2,978,005.10/4,466,269.53 = 848,107.67/x
3. Step 3: Cross multiply
   2,978,005.10x = 4,466,269.53 × 848,107.67
4. Step 4: Simplify right side
   2,978,005.10x = 3,787,877,422,348.95
5. Step 5: Solve for x
   x = 3,787,877,422,348.95/2,978,005.10
6. Step 6: Final answer
   x = 1,271,951.29