Finding the Fourth Proportional to 147,409.35, 221,151.29 and 58,662.51

Step by Step Solution

1. Step 1: Write the proportion equation
   147,409.35 : 221,151.29 = 58,662.51 : x
2. Step 2: Convert to fraction form
   147,409.35/221,151.29 = 58,662.51/x
3. Step 3: Cross multiply
   147,409.35x = 221,151.29 × 58,662.51
4. Step 4: Simplify right side
   147,409.35x = 12,973,289,467.83
5. Step 5: Solve for x
   x = 12,973,289,467.83/147,409.35
6. Step 6: Final answer
   x = 88,008.59