Finding the Fourth Proportional to 188,477.78, 260,095.98 and 103,594.82

Step by Step Solution

1. Step 1: Write the proportion equation
   188,477.78 : 260,095.98 = 103,594.82 : x
2. Step 2: Convert to fraction form
   188,477.78/260,095.98 = 103,594.82/x
3. Step 3: Cross multiply
   188,477.78x = 260,095.98 × 103,594.82
4. Step 4: Simplify right side
   188,477.78x = 26,944,596,230.82
5. Step 5: Solve for x
   x = 26,944,596,230.82/188,477.78
6. Step 6: Final answer
   x = 142,959.01