Finding the Fourth Proportional to 152,663.91, 229,016.66 and 52,797.30

Step by Step Solution

1. Step 1: Write the proportion equation
   152,663.91 : 229,016.66 = 52,797.30 : x
2. Step 2: Convert to fraction form
   152,663.91/229,016.66 = 52,797.30/x
3. Step 3: Cross multiply
   152,663.91x = 229,016.66 × 52,797.30
4. Step 4: Simplify right side
   152,663.91x = 12,091,461,303.02
5. Step 5: Solve for x
   x = 12,091,461,303.02/152,663.91
6. Step 6: Final answer
   x = 79,203.14