Finding the Fourth Proportional to 106,059.54, 146,362.18 and 58,316.10

Step by Step Solution

1. Step 1: Write the proportion equation
   106,059.54 : 146,362.18 = 58,316.10 : x
2. Step 2: Convert to fraction form
   106,059.54/146,362.18 = 58,316.10/x
3. Step 3: Cross multiply
   106,059.54x = 146,362.18 × 58,316.10
4. Step 4: Simplify right side
   106,059.54x = 8,535,271,525.10
5. Step 5: Solve for x
   x = 8,535,271,525.10/106,059.54
6. Step 6: Final answer
   x = 80,476.23