Finding the Fourth Proportional to 106,090.14, 146,404.83 and 58,346.52

Step by Step Solution

1. Step 1: Write the proportion equation
   106,090.14 : 146,404.83 = 58,346.52 : x
2. Step 2: Convert to fraction form
   106,090.14/146,404.83 = 58,346.52/x
3. Step 3: Cross multiply
   106,090.14x = 146,404.83 × 58,346.52
4. Step 4: Simplify right side
   106,090.14x = 8,542,212,341.69
5. Step 5: Solve for x
   x = 8,542,212,341.69/106,090.14
6. Step 6: Final answer
   x = 80,518.44