Finding the Fourth Proportional to 188,468.01, 259,874.74 and 176,510.59

Step by Step Solution

1. Step 1: Write the proportion equation
   188,468.01 : 259,874.74 = 176,510.59 : x
2. Step 2: Convert to fraction form
   188,468.01/259,874.74 = 176,510.59/x
3. Step 3: Cross multiply
   188,468.01x = 259,874.74 × 176,510.59
4. Step 4: Simplify right side
   188,468.01x = 45,870,642,592.53
5. Step 5: Solve for x
   x = 45,870,642,592.53/188,468.01
6. Step 6: Final answer
   x = 243,386.89