Finding the Fourth Proportional to 260,784.04, 359,840.82 and 151,906.27

Step by Step Solution

1. Step 1: Write the proportion equation
   260,784.04 : 359,840.82 = 151,906.27 : x
2. Step 2: Convert to fraction form
   260,784.04/359,840.82 = 151,906.27/x
3. Step 3: Cross multiply
   260,784.04x = 359,840.82 × 151,906.27
4. Step 4: Simplify right side
   260,784.04x = 54,662,076,759.94
5. Step 5: Solve for x
   x = 54,662,076,759.94/260,784.04
6. Step 6: Final answer
   x = 209,606.68