Finding the Fourth Proportional to 10,858,091.43, 16,287,127.88 and 2,771,066.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,091.43 : 16,287,127.88 = 2,771,066.42 : x
2. Step 2: Convert to fraction form
   10,858,091.43/16,287,127.88 = 2,771,066.42/x
3. Step 3: Cross multiply
   10,858,091.43x = 16,287,127.88 × 2,771,066.42
4. Step 4: Simplify right side
   10,858,091.43x = 45,132,713,051,222.82
5. Step 5: Solve for x
   x = 45,132,713,051,222.82/10,858,091.43
6. Step 6: Final answer
   x = 4,156,597.26