Finding the Fourth Proportional to 147,795.30, 221,628.15 and 59,019.30

Step by Step Solution

1. Step 1: Write the proportion equation
   147,795.30 : 221,628.15 = 59,019.30 : x
2. Step 2: Convert to fraction form
   147,795.30/221,628.15 = 59,019.30/x
3. Step 3: Cross multiply
   147,795.30x = 221,628.15 × 59,019.30
4. Step 4: Simplify right side
   147,795.30x = 13,080,338,273.30
5. Step 5: Solve for x
   x = 13,080,338,273.30/147,795.30
6. Step 6: Final answer
   x = 88,503.07