Finding the Fourth Proportional to 194,069.34, 291,005.55 and 88,798.10

Step by Step Solution

1. Step 1: Write the proportion equation
   194,069.34 : 291,005.55 = 88,798.10 : x
2. Step 2: Convert to fraction form
   194,069.34/291,005.55 = 88,798.10/x
3. Step 3: Cross multiply
   194,069.34x = 291,005.55 × 88,798.10
4. Step 4: Simplify right side
   194,069.34x = 25,840,738,474.43
5. Step 5: Solve for x
   x = 25,840,738,474.43/194,069.34
6. Step 6: Final answer
   x = 133,152.09