Finding the Fourth Proportional to 2,978,449.29, 4,466,935.80 and 848,551.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,449.29 : 4,466,935.80 = 848,551.86 : x
2. Step 2: Convert to fraction form
   2,978,449.29/4,466,935.80 = 848,551.86/x
3. Step 3: Cross multiply
   2,978,449.29x = 4,466,935.80 × 848,551.86
4. Step 4: Simplify right side
   2,978,449.29x = 3,790,426,681,590.59
5. Step 5: Solve for x
   x = 3,790,426,681,590.59/2,978,449.29
6. Step 6: Final answer
   x = 1,272,617.50