Finding the Fourth Proportional to 99,664.26, 149,463.90 and 33,086.52

Step by Step Solution

1. Step 1: Write the proportion equation
   99,664.26 : 149,463.90 = 33,086.52 : x
2. Step 2: Convert to fraction form
   99,664.26/149,463.90 = 33,086.52/x
3. Step 3: Cross multiply
   99,664.26x = 149,463.90 × 33,086.52
4. Step 4: Simplify right side
   99,664.26x = 4,945,240,316.63
5. Step 5: Solve for x
   x = 4,945,240,316.63/99,664.26
6. Step 6: Final answer
   x = 49,618.99