Finding the Fourth Proportional to 105,925.01, 146,201.72 and 60,629.13

Step by Step Solution

1. Step 1: Write the proportion equation
   105,925.01 : 146,201.72 = 60,629.13 : x
2. Step 2: Convert to fraction form
   105,925.01/146,201.72 = 60,629.13/x
3. Step 3: Cross multiply
   105,925.01x = 146,201.72 × 60,629.13
4. Step 4: Simplify right side
   105,925.01x = 8,864,082,784.96
5. Step 5: Solve for x
   x = 8,864,082,784.96/105,925.01
6. Step 6: Final answer
   x = 83,682.63