Finding the Fourth Proportional to 101,404.14, 139,949.88 and 58,962.67

Step by Step Solution

1. Step 1: Write the proportion equation
   101,404.14 : 139,949.88 = 58,962.67 : x
2. Step 2: Convert to fraction form
   101,404.14/139,949.88 = 58,962.67/x
3. Step 3: Cross multiply
   101,404.14x = 139,949.88 × 58,962.67
4. Step 4: Simplify right side
   101,404.14x = 8,251,818,019.99
5. Step 5: Solve for x
   x = 8,251,818,019.99/101,404.14
6. Step 6: Final answer
   x = 81,375.56