Finding the Fourth Proportional to 2,887,479.56, 3,975,591.54 and 2,543,071.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887,479.56 : 3,975,591.54 = 2,543,071.88 : x
2. Step 2: Convert to fraction form
   2,887,479.56/3,975,591.54 = 2,543,071.88/x
3. Step 3: Cross multiply
   2,887,479.56x = 3,975,591.54 × 2,543,071.88
4. Step 4: Simplify right side
   2,887,479.56x = 10,110,215,051,739.89
5. Step 5: Solve for x
   x = 10,110,215,051,739.89/2,887,479.56
6. Step 6: Final answer
   x = 3,501,397.96