Finding the Fourth Proportional to 89,196.94, 123,095.67 and 53,380.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,196.94 : 123,095.67 = 53,380.14 : x
2. Step 2: Convert to fraction form
   89,196.94/123,095.67 = 53,380.14/x
3. Step 3: Cross multiply
   89,196.94x = 123,095.67 × 53,380.14
4. Step 4: Simplify right side
   89,196.94x = 6,570,864,097.99
5. Step 5: Solve for x
   x = 6,570,864,097.99/89,196.94
6. Step 6: Final answer
   x = 73,666.92