Finding the Fourth Proportional to 152,619.63, 227,817.89 and 141,363.41

Step by Step Solution

1. Step 1: Write the proportion equation
   152,619.63 : 227,817.89 = 141,363.41 : x
2. Step 2: Convert to fraction form
   152,619.63/227,817.89 = 141,363.41/x
3. Step 3: Cross multiply
   152,619.63x = 227,817.89 × 141,363.41
4. Step 4: Simplify right side
   152,619.63x = 32,205,113,789.40
5. Step 5: Solve for x
   x = 32,205,113,789.40/152,619.63
6. Step 6: Final answer
   x = 211,015.55