Finding the Fourth Proportional to 111,064.76, 153,271.60 and 60,764.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,064.76 : 153,271.60 = 60,764.84 : x
2. Step 2: Convert to fraction form
   111,064.76/153,271.60 = 60,764.84/x
3. Step 3: Cross multiply
   111,064.76x = 153,271.60 × 60,764.84
4. Step 4: Simplify right side
   111,064.76x = 9,313,524,250.54
5. Step 5: Solve for x
   x = 9,313,524,250.54/111,064.76
6. Step 6: Final answer
   x = 83,856.70