Finding the Fourth Proportional to 10,858,053.54, 16,287,066.55 and 2,771,029.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,053.54 : 16,287,066.55 = 2,771,029.34 : x
2. Step 2: Convert to fraction form
   10,858,053.54/16,287,066.55 = 2,771,029.34/x
3. Step 3: Cross multiply
   10,858,053.54x = 16,287,066.55 × 2,771,029.34
4. Step 4: Simplify right side
   10,858,053.54x = 45,131,939,240,100.49
5. Step 5: Solve for x
   x = 45,131,939,240,100.49/10,858,053.54
6. Step 6: Final answer
   x = 4,156,540.49