Finding the Fourth Proportional to 111,258, 153,536.04 and 60,958.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,258 : 153,536.04 = 60,958.16 : x
2. Step 2: Convert to fraction form
   111,258/153,536.04 = 60,958.16/x
3. Step 3: Cross multiply
   111,258x = 153,536.04 × 60,958.16
4. Step 4: Simplify right side
   111,258x = 9,359,274,492.09
5. Step 5: Solve for x
   x = 9,359,274,492.09/111,258
6. Step 6: Final answer
   x = 84,122.26