Finding the Fourth Proportional to 141,954.72, 212,983.08 and 60,867.84

Step by Step Solution

1. Step 1: Write the proportion equation
   141,954.72 : 212,983.08 = 60,867.84 : x
2. Step 2: Convert to fraction form
   141,954.72/212,983.08 = 60,867.84/x
3. Step 3: Cross multiply
   141,954.72x = 212,983.08 × 60,867.84
4. Step 4: Simplify right side
   141,954.72x = 12,963,820,036.15
5. Step 5: Solve for x
   x = 12,963,820,036.15/141,954.72
6. Step 6: Final answer
   x = 91,323.63