Finding the Fourth Proportional to 111,554.83, 153,944.80 and 60,566.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,554.83 : 153,944.80 = 60,566.56 : x
2. Step 2: Convert to fraction form
   111,554.83/153,944.80 = 60,566.56/x
3. Step 3: Cross multiply
   111,554.83x = 153,944.80 × 60,566.56
4. Step 4: Simplify right side
   111,554.83x = 9,323,905,893.33
5. Step 5: Solve for x
   x = 9,323,905,893.33/111,554.83
6. Step 6: Final answer
   x = 83,581.38