Finding the Fourth Proportional to 148,559.37, 205,025.94 and 84,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   148,559.37 : 205,025.94 = 84,884.82 : x
2. Step 2: Convert to fraction form
   148,559.37/205,025.94 = 84,884.82/x
3. Step 3: Cross multiply
   148,559.37x = 205,025.94 × 84,884.82
4. Step 4: Simplify right side
   148,559.37x = 17,403,590,012.23
5. Step 5: Solve for x
   x = 17,403,590,012.23/148,559.37
6. Step 6: Final answer
   x = 117,149.06