Finding the Fourth Proportional to 193,868.42, 290,802.72 and 60,759.04

Step by Step Solution

1. Step 1: Write the proportion equation
   193,868.42 : 290,802.72 = 60,759.04 : x
2. Step 2: Convert to fraction form
   193,868.42/290,802.72 = 60,759.04/x
3. Step 3: Cross multiply
   193,868.42x = 290,802.72 × 60,759.04
4. Step 4: Simplify right side
   193,868.42x = 17,668,894,096.59
5. Step 5: Solve for x
   x = 17,668,894,096.59/193,868.42
6. Step 6: Final answer
   x = 91,138.59