Finding the Fourth Proportional to 93,196.27, 139,799.42 and 30,011.79

Step by Step Solution

1. Step 1: Write the proportion equation
   93,196.27 : 139,799.42 = 30,011.79 : x
2. Step 2: Convert to fraction form
   93,196.27/139,799.42 = 30,011.79/x
3. Step 3: Cross multiply
   93,196.27x = 139,799.42 × 30,011.79
4. Step 4: Simplify right side
   93,196.27x = 4,195,630,928.71
5. Step 5: Solve for x
   x = 4,195,630,928.71/93,196.27
6. Step 6: Final answer
   x = 45,019.30