Finding the Fourth Proportional to 3,076,978.05, 4,615,663.89 and 1,183,719.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076,978.05 : 4,615,663.89 = 1,183,719.48 : x
2. Step 2: Convert to fraction form
   3,076,978.05/4,615,663.89 = 1,183,719.48/x
3. Step 3: Cross multiply
   3,076,978.05x = 4,615,663.89 × 1,183,719.48
4. Step 4: Simplify right side
   3,076,978.05x = 5,463,651,269,785.09
5. Step 5: Solve for x
   x = 5,463,651,269,785.09/3,076,978.05
6. Step 6: Final answer
   x = 1,775,654.94