Finding the Fourth Proportional to 2,526,031.68, 3,485,741.76 and 1,379,868.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,031.68 : 3,485,741.76 = 1,379,868.72 : x
2. Step 2: Convert to fraction form
   2,526,031.68/3,485,741.76 = 1,379,868.72/x
3. Step 3: Cross multiply
   2,526,031.68x = 3,485,741.76 × 1,379,868.72
4. Step 4: Simplify right side
   2,526,031.68x = 4,809,866,020,621.75
5. Step 5: Solve for x
   x = 4,809,866,020,621.75/2,526,031.68
6. Step 6: Final answer
   x = 1,904,119.44