Finding the Fourth Proportional to 188,552.16, 260,196.50 and 106,887.98

Step by Step Solution

1. Step 1: Write the proportion equation
   188,552.16 : 260,196.50 = 106,887.98 : x
2. Step 2: Convert to fraction form
   188,552.16/260,196.50 = 106,887.98/x
3. Step 3: Cross multiply
   188,552.16x = 260,196.50 × 106,887.98
4. Step 4: Simplify right side
   188,552.16x = 27,811,877,753.63
5. Step 5: Solve for x
   x = 27,811,877,753.63/188,552.16
6. Step 6: Final answer
   x = 147,502.31