Finding the Fourth Proportional to 83,062.34, 114,640.89 and 49,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,062.34 : 114,640.89 = 49,530.50 : x
2. Step 2: Convert to fraction form
   83,062.34/114,640.89 = 49,530.50/x
3. Step 3: Cross multiply
   83,062.34x = 114,640.89 × 49,530.50
4. Step 4: Simplify right side
   83,062.34x = 5,678,220,602.15
5. Step 5: Solve for x
   x = 5,678,220,602.15/83,062.34
6. Step 6: Final answer
   x = 68,360.95