Finding the Fourth Proportional to 152,688.24, 229,048.05 and 52,848.27

Step by Step Solution

1. Step 1: Write the proportion equation
   152,688.24 : 229,048.05 = 52,848.27 : x
2. Step 2: Convert to fraction form
   152,688.24/229,048.05 = 52,848.27/x
3. Step 3: Cross multiply
   152,688.24x = 229,048.05 × 52,848.27
4. Step 4: Simplify right side
   152,688.24x = 12,104,793,189.37
5. Step 5: Solve for x
   x = 12,104,793,189.37/152,688.24
6. Step 6: Final answer
   x = 79,277.84