Finding the Fourth Proportional to 2,526,007.68, 3,485,708.64 and 1,379,844.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,007.68 : 3,485,708.64 = 1,379,844.72 : x
2. Step 2: Convert to fraction form
   2,526,007.68/3,485,708.64 = 1,379,844.72/x
3. Step 3: Cross multiply
   2,526,007.68x = 3,485,708.64 × 1,379,844.72
4. Step 4: Simplify right side
   2,526,007.68x = 4,809,736,662,362.38
5. Step 5: Solve for x
   x = 4,809,736,662,362.38/2,526,007.68
6. Step 6: Final answer
   x = 1,904,086.32