Finding the Fourth Proportional to 3,055,091.96, 4,216,096.50 and 1,678,457

Step by Step Solution

1. Step 1: Write the proportion equation
   3,055,091.96 : 4,216,096.50 = 1,678,457 : x
2. Step 2: Convert to fraction form
   3,055,091.96/4,216,096.50 = 1,678,457/x
3. Step 3: Cross multiply
   3,055,091.96x = 4,216,096.50 × 1,678,457
4. Step 4: Simplify right side
   3,055,091.96x = 7,076,536,683,100.50
5. Step 5: Solve for x
   x = 7,076,536,683,100.50/3,055,091.96
6. Step 6: Final answer
   x = 2,316,308.90