Finding the Fourth Proportional to 105,844.71, 146,068.47 and 60,530.07

Step by Step Solution

1. Step 1: Write the proportion equation
   105,844.71 : 146,068.47 = 60,530.07 : x
2. Step 2: Convert to fraction form
   105,844.71/146,068.47 = 60,530.07/x
3. Step 3: Cross multiply
   105,844.71x = 146,068.47 × 60,530.07
4. Step 4: Simplify right side
   105,844.71x = 8,841,534,713.89
5. Step 5: Solve for x
   x = 8,841,534,713.89/105,844.71
6. Step 6: Final answer
   x = 83,533.08