Finding the Fourth Proportional to 2,229,621.02, 3,076,917.54 and 1,262,952.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,621.02 : 3,076,917.54 = 1,262,952.02 : x
2. Step 2: Convert to fraction form
   2,229,621.02/3,076,917.54 = 1,262,952.02/x
3. Step 3: Cross multiply
   2,229,621.02x = 3,076,917.54 × 1,262,952.02
4. Step 4: Simplify right side
   2,229,621.02x = 3,885,999,222,516.43
5. Step 5: Solve for x
   x = 3,885,999,222,516.43/2,229,621.02
6. Step 6: Final answer
   x = 1,742,896.75