Finding the Fourth Proportional to 3,055,090.96, 4,216,095.12 and 1,678,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,055,090.96 : 4,216,095.12 = 1,678,456 : x
2. Step 2: Convert to fraction form
   3,055,090.96/4,216,095.12 = 1,678,456/x
3. Step 3: Cross multiply
   3,055,090.96x = 4,216,095.12 × 1,678,456
4. Step 4: Simplify right side
   3,055,090.96x = 7,076,530,150,734.72
5. Step 5: Solve for x
   x = 7,076,530,150,734.72/3,055,090.96
6. Step 6: Final answer
   x = 2,316,307.52