Finding the Fourth Proportional to 83,187.37, 124,830.47 and 30,633.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,187.37 : 124,830.47 = 30,633.76 : x
2. Step 2: Convert to fraction form
   83,187.37/124,830.47 = 30,633.76/x
3. Step 3: Cross multiply
   83,187.37x = 124,830.47 × 30,633.76
4. Step 4: Simplify right side
   83,187.37x = 3,824,026,658.67
5. Step 5: Solve for x
   x = 3,824,026,658.67/83,187.37
6. Step 6: Final answer
   x = 45,968.84