Finding the Fourth Proportional to 83,047.50, 114,607.17 and 49,513.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,047.50 : 114,607.17 = 49,513.50 : x
2. Step 2: Convert to fraction form
   83,047.50/114,607.17 = 49,513.50/x
3. Step 3: Cross multiply
   83,047.50x = 114,607.17 × 49,513.50
4. Step 4: Simplify right side
   83,047.50x = 5,674,602,111.80
5. Step 5: Solve for x
   x = 5,674,602,111.80/83,047.50
6. Step 6: Final answer
   x = 68,329.60