Finding the Fourth Proportional to 89,184, 123,093.12 and 53,382

Step by Step Solution

1. Step 1: Write the proportion equation
   89,184 : 123,093.12 = 53,382 : x
2. Step 2: Convert to fraction form
   89,184/123,093.12 = 53,382/x
3. Step 3: Cross multiply
   89,184x = 123,093.12 × 53,382
4. Step 4: Simplify right side
   89,184x = 6,570,956,931.84
5. Step 5: Solve for x
   x = 6,570,956,931.84/89,184
6. Step 6: Final answer
   x = 73,678.65