Finding the Fourth Proportional to 99,756.32, 149,658.88 and 33,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   99,756.32 : 149,658.88 = 33,196.32 : x
2. Step 2: Convert to fraction form
   99,756.32/149,658.88 = 33,196.32/x
3. Step 3: Cross multiply
   99,756.32x = 149,658.88 × 33,196.32
4. Step 4: Simplify right side
   99,756.32x = 4,968,124,071.32
5. Step 5: Solve for x
   x = 4,968,124,071.32/99,756.32
6. Step 6: Final answer
   x = 49,802.60