Finding the Fourth Proportional to 141,499.24, 212,294.94 and 67,633

Step by Step Solution

1. Step 1: Write the proportion equation
   141,499.24 : 212,294.94 = 67,633 : x
2. Step 2: Convert to fraction form
   141,499.24/212,294.94 = 67,633/x
3. Step 3: Cross multiply
   141,499.24x = 212,294.94 × 67,633
4. Step 4: Simplify right side
   141,499.24x = 14,358,143,677.02
5. Step 5: Solve for x
   x = 14,358,143,677.02/141,499.24
6. Step 6: Final answer
   x = 101,471.53