Finding the Fourth Proportional to 3,510,540, 5,265,810.72 and 851,148

Step by Step Solution

1. Step 1: Write the proportion equation
   3,510,540 : 5,265,810.72 = 851,148 : x
2. Step 2: Convert to fraction form
   3,510,540/5,265,810.72 = 851,148/x
3. Step 3: Cross multiply
   3,510,540x = 5,265,810.72 × 851,148
4. Step 4: Simplify right side
   3,510,540x = 4,481,984,262,706.56
5. Step 5: Solve for x
   x = 4,481,984,262,706.56/3,510,540
6. Step 6: Final answer
   x = 1,276,722.17