Finding the Fourth Proportional to 151,705.26, 227,307.83 and 136,061.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,705.26 : 227,307.83 = 136,061.75 : x
2. Step 2: Convert to fraction form
   151,705.26/227,307.83 = 136,061.75/x
3. Step 3: Cross multiply
   151,705.26x = 227,307.83 × 136,061.75
4. Step 4: Simplify right side
   151,705.26x = 30,927,900,839.88
5. Step 5: Solve for x
   x = 30,927,900,839.88/151,705.26
6. Step 6: Final answer
   x = 203,868.35