Finding the Fourth Proportional to 111,852.01, 154,355.52 and 61,551.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,852.01 : 154,355.52 = 61,551.01 : x
2. Step 2: Convert to fraction form
   111,852.01/154,355.52 = 61,551.01/x
3. Step 3: Cross multiply
   111,852.01x = 154,355.52 × 61,551.01
4. Step 4: Simplify right side
   111,852.01x = 9,500,738,155.08
5. Step 5: Solve for x
   x = 9,500,738,155.08/111,852.01
6. Step 6: Final answer
   x = 84,940.25