Finding the Fourth Proportional to 111,061.08, 153,265.50 and 60,759

Step by Step Solution

1. Step 1: Write the proportion equation
   111,061.08 : 153,265.50 = 60,759 : x
2. Step 2: Convert to fraction form
   111,061.08/153,265.50 = 60,759/x
3. Step 3: Cross multiply
   111,061.08x = 153,265.50 × 60,759
4. Step 4: Simplify right side
   111,061.08x = 9,312,258,514.50
5. Step 5: Solve for x
   x = 9,312,258,514.50/111,061.08
6. Step 6: Final answer
   x = 83,848.08