Finding the Fourth Proportional to 2,076,536.52, 2,865,620.16 and 1,171,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,536.52 : 2,865,620.16 = 1,171,118.52 : x
2. Step 2: Convert to fraction form
   2,076,536.52/2,865,620.16 = 1,171,118.52/x
3. Step 3: Cross multiply
   2,076,536.52x = 2,865,620.16 × 1,171,118.52
4. Step 4: Simplify right side
   2,076,536.52x = 3,355,980,840,661.36
5. Step 5: Solve for x
   x = 3,355,980,840,661.36/2,076,536.52
6. Step 6: Final answer
   x = 1,616,143.42