Finding the Fourth Proportional to 238,735.48, 358,111.22 and 72,523

Step by Step Solution

1. Step 1: Write the proportion equation
   238,735.48 : 358,111.22 = 72,523 : x
2. Step 2: Convert to fraction form
   238,735.48/358,111.22 = 72,523/x
3. Step 3: Cross multiply
   238,735.48x = 358,111.22 × 72,523
4. Step 4: Simplify right side
   238,735.48x = 25,971,300,008.06
5. Step 5: Solve for x
   x = 25,971,300,008.06/238,735.48
6. Step 6: Final answer
   x = 108,786.93