Finding the Fourth Proportional to 93,047.68, 139,630.72 and 33,877.60

Step by Step Solution

1. Step 1: Write the proportion equation
   93,047.68 : 139,630.72 = 33,877.60 : x
2. Step 2: Convert to fraction form
   93,047.68/139,630.72 = 33,877.60/x
3. Step 3: Cross multiply
   93,047.68x = 139,630.72 × 33,877.60
4. Step 4: Simplify right side
   93,047.68x = 4,730,353,679.87
5. Step 5: Solve for x
   x = 4,730,353,679.87/93,047.68
6. Step 6: Final answer
   x = 50,837.95