Finding the Fourth Proportional to 238,870.48, 358,227.24 and 105,747.88

Step by Step Solution

1. Step 1: Write the proportion equation
   238,870.48 : 358,227.24 = 105,747.88 : x
2. Step 2: Convert to fraction form
   238,870.48/358,227.24 = 105,747.88/x
3. Step 3: Cross multiply
   238,870.48x = 358,227.24 × 105,747.88
4. Step 4: Simplify right side
   238,870.48x = 37,881,771,188.25
5. Step 5: Solve for x
   x = 37,881,771,188.25/238,870.48
6. Step 6: Final answer
   x = 158,587.08