Finding the Fourth Proportional to 164,981.99, 227,669.01 and 89,528.87

Step by Step Solution

1. Step 1: Write the proportion equation
   164,981.99 : 227,669.01 = 89,528.87 : x
2. Step 2: Convert to fraction form
   164,981.99/227,669.01 = 89,528.87/x
3. Step 3: Cross multiply
   164,981.99x = 227,669.01 × 89,528.87
4. Step 4: Simplify right side
   164,981.99x = 20,382,949,199.32
5. Step 5: Solve for x
   x = 20,382,949,199.32/164,981.99
6. Step 6: Final answer
   x = 123,546.51