Finding the Fourth Proportional to 2,051,014.76, 3,076,930.38 and 631,016.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,014.76 : 3,076,930.38 = 631,016.72 : x
2. Step 2: Convert to fraction form
   2,051,014.76/3,076,930.38 = 631,016.72/x
3. Step 3: Cross multiply
   2,051,014.76x = 3,076,930.38 × 631,016.72
4. Step 4: Simplify right side
   2,051,014.76x = 1,941,594,516,055.95
5. Step 5: Solve for x
   x = 1,941,594,516,055.95/2,051,014.76
6. Step 6: Final answer
   x = 946,650.68