Finding the Fourth Proportional to 3,384,465.12, 5,076,714.96 and 1,140,622.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384,465.12 : 5,076,714.96 = 1,140,622.56 : x
2. Step 2: Convert to fraction form
   3,384,465.12/5,076,714.96 = 1,140,622.56/x
3. Step 3: Cross multiply
   3,384,465.12x = 5,076,714.96 × 1,140,622.56
4. Step 4: Simplify right side
   3,384,465.12x = 5,790,615,614,065.50
5. Step 5: Solve for x
   x = 5,790,615,614,065.50/3,384,465.12
6. Step 6: Final answer
   x = 1,710,939.66