Finding the Fourth Proportional to 89,887.61, 134,796.38 and 33,697.07

Step by Step Solution

1. Step 1: Write the proportion equation
   89,887.61 : 134,796.38 = 33,697.07 : x
2. Step 2: Convert to fraction form
   89,887.61/134,796.38 = 33,697.07/x
3. Step 3: Cross multiply
   89,887.61x = 134,796.38 × 33,697.07
4. Step 4: Simplify right side
   89,887.61x = 4,542,242,462.87
5. Step 5: Solve for x
   x = 4,542,242,462.87/89,887.61
6. Step 6: Final answer
   x = 50,532.47