Finding the Fourth Proportional to 106,476.93, 146,935.89 and 58,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,476.93 : 146,935.89 = 58,734.72 : x
2. Step 2: Convert to fraction form
   106,476.93/146,935.89 = 58,734.72/x
3. Step 3: Cross multiply
   106,476.93x = 146,935.89 × 58,734.72
4. Step 4: Simplify right side
   106,476.93x = 8,630,238,357.10
5. Step 5: Solve for x
   x = 8,630,238,357.10/106,476.93
6. Step 6: Final answer
   x = 81,052.66