Finding the Fourth Proportional to 2,076,664.10, 3,115,093.35 and 656,831.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,664.10 : 3,115,093.35 = 656,831.30 : x
2. Step 2: Convert to fraction form
   2,076,664.10/3,115,093.35 = 656,831.30/x
3. Step 3: Cross multiply
   2,076,664.10x = 3,115,093.35 × 656,831.30
4. Step 4: Simplify right side
   2,076,664.10x = 2,046,090,814,701.86
5. Step 5: Solve for x
   x = 2,046,090,814,701.86/2,076,664.10
6. Step 6: Final answer
   x = 985,277.69