Finding the Fourth Proportional to 1,535,513.76, 2,119,016.35 and 847,185.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,513.76 : 2,119,016.35 = 847,185.58 : x
2. Step 2: Convert to fraction form
   1,535,513.76/2,119,016.35 = 847,185.58/x
3. Step 3: Cross multiply
   1,535,513.76x = 2,119,016.35 × 847,185.58
4. Step 4: Simplify right side
   1,535,513.76x = 1,795,200,080,673.22
5. Step 5: Solve for x
   x = 1,795,200,080,673.22/1,535,513.76
6. Step 6: Final answer
   x = 1,169,120.16