Finding the Fourth Proportional to 144,306.95, 216,492.38 and 49,535.02

Step by Step Solution

1. Step 1: Write the proportion equation
   144,306.95 : 216,492.38 = 49,535.02 : x
2. Step 2: Convert to fraction form
   144,306.95/216,492.38 = 49,535.02/x
3. Step 3: Cross multiply
   144,306.95x = 216,492.38 × 49,535.02
4. Step 4: Simplify right side
   144,306.95x = 10,723,953,955.75
5. Step 5: Solve for x
   x = 10,723,953,955.75/144,306.95
6. Step 6: Final answer
   x = 74,313.49