Finding the Fourth Proportional to 2,071,393.76, 2,857,749.86 and 2,068,200.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,393.76 : 2,857,749.86 = 2,068,200.44 : x
2. Step 2: Convert to fraction form
   2,071,393.76/2,857,749.86 = 2,068,200.44/x
3. Step 3: Cross multiply
   2,071,393.76x = 2,857,749.86 × 2,068,200.44
4. Step 4: Simplify right side
   2,071,393.76x = 5,910,399,519,460.25
5. Step 5: Solve for x
   x = 5,910,399,519,460.25/2,071,393.76
6. Step 6: Final answer
   x = 2,853,344.27