Finding the Fourth Proportional to 164,527.16, 227,047.56 and 89,075.72

Step by Step Solution

1. Step 1: Write the proportion equation
   164,527.16 : 227,047.56 = 89,075.72 : x
2. Step 2: Convert to fraction form
   164,527.16/227,047.56 = 89,075.72/x
3. Step 3: Cross multiply
   164,527.16x = 227,047.56 × 89,075.72
4. Step 4: Simplify right side
   164,527.16x = 20,224,424,881.24
5. Step 5: Solve for x
   x = 20,224,424,881.24/164,527.16
6. Step 6: Final answer
   x = 122,924.54