Finding the Fourth Proportional to 152,814.50, 229,313.91 and 65,262.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,814.50 : 229,313.91 = 65,262.50 : x
2. Step 2: Convert to fraction form
   152,814.50/229,313.91 = 65,262.50/x
3. Step 3: Cross multiply
   152,814.50x = 229,313.91 × 65,262.50
4. Step 4: Simplify right side
   152,814.50x = 14,965,599,051.38
5. Step 5: Solve for x
   x = 14,965,599,051.38/152,814.50
6. Step 6: Final answer
   x = 97,933.11