Finding the Fourth Proportional to 2,229,634.96, 3,076,936.80 and 1,262,965.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,634.96 : 3,076,936.80 = 1,262,965.96 : x
2. Step 2: Convert to fraction form
   2,229,634.96/3,076,936.80 = 1,262,965.96/x
3. Step 3: Cross multiply
   2,229,634.96x = 3,076,936.80 × 1,262,965.96
4. Step 4: Simplify right side
   2,229,634.96x = 3,886,066,439,471.33
5. Step 5: Solve for x
   x = 3,886,066,439,471.33/2,229,634.96
6. Step 6: Final answer
   x = 1,742,916.00