Finding the Fourth Proportional to 98,056.69, 146,955.81 and 38,860.09

Step by Step Solution

1. Step 1: Write the proportion equation
   98,056.69 : 146,955.81 = 38,860.09 : x
2. Step 2: Convert to fraction form
   98,056.69/146,955.81 = 38,860.09/x
3. Step 3: Cross multiply
   98,056.69x = 146,955.81 × 38,860.09
4. Step 4: Simplify right side
   98,056.69x = 5,710,716,002.62
5. Step 5: Solve for x
   x = 5,710,716,002.62/98,056.69
6. Step 6: Final answer
   x = 58,238.92