Finding the Fourth Proportional to 118,896.35, 164,093.72 and 73,588.86

Step by Step Solution

1. Step 1: Write the proportion equation
   118,896.35 : 164,093.72 = 73,588.86 : x
2. Step 2: Convert to fraction form
   118,896.35/164,093.72 = 73,588.86/x
3. Step 3: Cross multiply
   118,896.35x = 164,093.72 × 73,588.86
4. Step 4: Simplify right side
   118,896.35x = 12,075,469,420.01
5. Step 5: Solve for x
   x = 12,075,469,420.01/118,896.35
6. Step 6: Final answer
   x = 101,563.00