Finding the Fourth Proportional to 111,832.45, 154,330.01 and 60,845.47

Step by Step Solution

1. Step 1: Write the proportion equation
   111,832.45 : 154,330.01 = 60,845.47 : x
2. Step 2: Convert to fraction form
   111,832.45/154,330.01 = 60,845.47/x
3. Step 3: Cross multiply
   111,832.45x = 154,330.01 × 60,845.47
4. Step 4: Simplify right side
   111,832.45x = 9,390,281,993.55
5. Step 5: Solve for x
   x = 9,390,281,993.55/111,832.45
6. Step 6: Final answer
   x = 83,967.42