Finding the Fourth Proportional to 111,301.74, 153,597.27 and 61,002.54

Step by Step Solution

1. Step 1: Write the proportion equation
   111,301.74 : 153,597.27 = 61,002.54 : x
2. Step 2: Convert to fraction form
   111,301.74/153,597.27 = 61,002.54/x
3. Step 3: Cross multiply
   111,301.74x = 153,597.27 × 61,002.54
4. Step 4: Simplify right side
   111,301.74x = 9,369,823,607.07
5. Step 5: Solve for x
   x = 9,369,823,607.07/111,301.74
6. Step 6: Final answer
   x = 84,183.98