Finding the Fourth Proportional to 93,266.56, 139,927.18 and 30,085.42

Step by Step Solution

1. Step 1: Write the proportion equation
   93,266.56 : 139,927.18 = 30,085.42 : x
2. Step 2: Convert to fraction form
   93,266.56/139,927.18 = 30,085.42/x
3. Step 3: Cross multiply
   93,266.56x = 139,927.18 × 30,085.42
4. Step 4: Simplify right side
   93,266.56x = 4,209,767,979.72
5. Step 5: Solve for x
   x = 4,209,767,979.72/93,266.56
6. Step 6: Final answer
   x = 45,136.95