Finding the Fourth Proportional to 123,950.36, 185,892.33 and 53,813

Step by Step Solution

1. Step 1: Write the proportion equation
   123,950.36 : 185,892.33 = 53,813 : x
2. Step 2: Convert to fraction form
   123,950.36/185,892.33 = 53,813/x
3. Step 3: Cross multiply
   123,950.36x = 185,892.33 × 53,813
4. Step 4: Simplify right side
   123,950.36x = 10,003,423,954.29
5. Step 5: Solve for x
   x = 10,003,423,954.29/123,950.36
6. Step 6: Final answer
   x = 80,705.08