Finding the Fourth Proportional to 89,100.88, 133,599.48 and 33,701.20

Step by Step Solution

1. Step 1: Write the proportion equation
   89,100.88 : 133,599.48 = 33,701.20 : x
2. Step 2: Convert to fraction form
   89,100.88/133,599.48 = 33,701.20/x
3. Step 3: Cross multiply
   89,100.88x = 133,599.48 × 33,701.20
4. Step 4: Simplify right side
   89,100.88x = 4,502,462,795.38
5. Step 5: Solve for x
   x = 4,502,462,795.38/89,100.88
6. Step 6: Final answer
   x = 50,532.19