Finding the Fourth Proportional to 10,858,037.07, 16,287,041.84 and 2,771,012.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,037.07 : 16,287,041.84 = 2,771,012.89 : x
2. Step 2: Convert to fraction form
   10,858,037.07/16,287,041.84 = 2,771,012.89/x
3. Step 3: Cross multiply
   10,858,037.07x = 16,287,041.84 × 2,771,012.89
4. Step 4: Simplify right side
   10,858,037.07x = 45,131,602,809,085.39
5. Step 5: Solve for x
   x = 45,131,602,809,085.39/10,858,037.07
6. Step 6: Final answer
   x = 4,156,515.82