Finding the Fourth Proportional to 99,684.36, 149,551.72 and 33,124.84

Step by Step Solution

1. Step 1: Write the proportion equation
   99,684.36 : 149,551.72 = 33,124.84 : x
2. Step 2: Convert to fraction form
   99,684.36/149,551.72 = 33,124.84/x
3. Step 3: Cross multiply
   99,684.36x = 149,551.72 × 33,124.84
4. Step 4: Simplify right side
   99,684.36x = 4,953,876,796.72
5. Step 5: Solve for x
   x = 4,953,876,796.72/99,684.36
6. Step 6: Final answer
   x = 49,695.63