Finding the Fourth Proportional to 79,048.34, 109,056.06 and 50,362.87

Step by Step Solution

1. Step 1: Write the proportion equation
   79,048.34 : 109,056.06 = 50,362.87 : x
2. Step 2: Convert to fraction form
   79,048.34/109,056.06 = 50,362.87/x
3. Step 3: Cross multiply
   79,048.34x = 109,056.06 × 50,362.87
4. Step 4: Simplify right side
   79,048.34x = 5,492,376,172.49
5. Step 5: Solve for x
   x = 5,492,376,172.49/79,048.34
6. Step 6: Final answer
   x = 69,481.23