Finding the Fourth Proportional to 148,189.67, 204,499.67 and 84,528.53

Step by Step Solution

1. Step 1: Write the proportion equation
   148,189.67 : 204,499.67 = 84,528.53 : x
2. Step 2: Convert to fraction form
   148,189.67/204,499.67 = 84,528.53/x
3. Step 3: Cross multiply
   148,189.67x = 204,499.67 × 84,528.53
4. Step 4: Simplify right side
   148,189.67x = 17,286,055,468.09
5. Step 5: Solve for x
   x = 17,286,055,468.09/148,189.67
6. Step 6: Final answer
   x = 116,648.19