Finding the Fourth Proportional to 111,513.06, 153,888.14 and 60,525.79

Step by Step Solution

1. Step 1: Write the proportion equation
   111,513.06 : 153,888.14 = 60,525.79 : x
2. Step 2: Convert to fraction form
   111,513.06/153,888.14 = 60,525.79/x
3. Step 3: Cross multiply
   111,513.06x = 153,888.14 × 60,525.79
4. Step 4: Simplify right side
   111,513.06x = 9,314,201,011.72
5. Step 5: Solve for x
   x = 9,314,201,011.72/111,513.06
6. Step 6: Final answer
   x = 83,525.65