Finding the Fourth Proportional to 106,370.72, 146,791.30 and 58,624.06

Step by Step Solution

1. Step 1: Write the proportion equation
   106,370.72 : 146,791.30 = 58,624.06 : x
2. Step 2: Convert to fraction form
   106,370.72/146,791.30 = 58,624.06/x
3. Step 3: Cross multiply
   106,370.72x = 146,791.30 × 58,624.06
4. Step 4: Simplify right side
   106,370.72x = 8,605,501,978.68
5. Step 5: Solve for x
   x = 8,605,501,978.68/106,370.72
6. Step 6: Final answer
   x = 80,901.04