Finding the Fourth Proportional to 152,754.50, 229,132.16 and 47,573.58

Step by Step Solution

1. Step 1: Write the proportion equation
   152,754.50 : 229,132.16 = 47,573.58 : x
2. Step 2: Convert to fraction form
   152,754.50/229,132.16 = 47,573.58/x
3. Step 3: Cross multiply
   152,754.50x = 229,132.16 × 47,573.58
4. Step 4: Simplify right side
   152,754.50x = 10,900,637,144.33
5. Step 5: Solve for x
   x = 10,900,637,144.33/152,754.50
6. Step 6: Final answer
   x = 71,360.50