Finding the Fourth Proportional to 147,888.77, 221,870.56 and 41,272.71

Step by Step Solution

1. Step 1: Write the proportion equation
   147,888.77 : 221,870.56 = 41,272.71 : x
2. Step 2: Convert to fraction form
   147,888.77/221,870.56 = 41,272.71/x
3. Step 3: Cross multiply
   147,888.77x = 221,870.56 × 41,272.71
4. Step 4: Simplify right side
   147,888.77x = 9,157,199,383.60
5. Step 5: Solve for x
   x = 9,157,199,383.60/147,888.77
6. Step 6: Final answer
   x = 61,919.50