Finding the Fourth Proportional to 175,729.58, 242,505.72 and 95,155.40

Step by Step Solution

1. Step 1: Write the proportion equation
   175,729.58 : 242,505.72 = 95,155.40 : x
2. Step 2: Convert to fraction form
   175,729.58/242,505.72 = 95,155.40/x
3. Step 3: Cross multiply
   175,729.58x = 242,505.72 × 95,155.40
4. Step 4: Simplify right side
   175,729.58x = 23,075,728,788.89
5. Step 5: Solve for x
   x = 23,075,728,788.89/175,729.58
6. Step 6: Final answer
   x = 131,313.86