Finding the Fourth Proportional to 105,003.88, 156,836.51 and 94,993.30

Step by Step Solution

1. Step 1: Write the proportion equation
   105,003.88 : 156,836.51 = 94,993.30 : x
2. Step 2: Convert to fraction form
   105,003.88/156,836.51 = 94,993.30/x
3. Step 3: Cross multiply
   105,003.88x = 156,836.51 × 94,993.30
4. Step 4: Simplify right side
   105,003.88x = 14,898,417,645.38
5. Step 5: Solve for x
   x = 14,898,417,645.38/105,003.88
6. Step 6: Final answer
   x = 141,884.45