Finding the Fourth Proportional to 109,814.67, 151,544.25 and 59,513.67

Step by Step Solution

1. Step 1: Write the proportion equation
   109,814.67 : 151,544.25 = 59,513.67 : x
2. Step 2: Convert to fraction form
   109,814.67/151,544.25 = 59,513.67/x
3. Step 3: Cross multiply
   109,814.67x = 151,544.25 × 59,513.67
4. Step 4: Simplify right side
   109,814.67x = 9,018,954,484.90
5. Step 5: Solve for x
   x = 9,018,954,484.90/109,814.67
6. Step 6: Final answer
   x = 82,128.87