Finding the Fourth Proportional to 1,505,055.38, 2,076,976.42 and 901,443.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,055.38 : 2,076,976.42 = 901,443.38 : x
2. Step 2: Convert to fraction form
   1,505,055.38/2,076,976.42 = 901,443.38/x
3. Step 3: Cross multiply
   1,505,055.38x = 2,076,976.42 × 901,443.38
4. Step 4: Simplify right side
   1,505,055.38x = 1,872,276,631,586.61
5. Step 5: Solve for x
   x = 1,872,276,631,586.61/1,505,055.38
6. Step 6: Final answer
   x = 1,243,991.86