Finding the Fourth Proportional to 144,047.86, 216,094.83 and 60,942.58

Step by Step Solution

1. Step 1: Write the proportion equation
   144,047.86 : 216,094.83 = 60,942.58 : x
2. Step 2: Convert to fraction form
   144,047.86/216,094.83 = 60,942.58/x
3. Step 3: Cross multiply
   144,047.86x = 216,094.83 × 60,942.58
4. Step 4: Simplify right side
   144,047.86x = 13,169,376,464.86
5. Step 5: Solve for x
   x = 13,169,376,464.86/144,047.86
6. Step 6: Final answer
   x = 91,423.62