Finding the Fourth Proportional to 89,096.34, 133,625.69 and 53,088.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,096.34 : 133,625.69 = 53,088.75 : x
2. Step 2: Convert to fraction form
   89,096.34/133,625.69 = 53,088.75/x
3. Step 3: Cross multiply
   89,096.34x = 133,625.69 × 53,088.75
4. Step 4: Simplify right side
   89,096.34x = 7,094,020,849.99
5. Step 5: Solve for x
   x = 7,094,020,849.99/89,096.34
6. Step 6: Final answer
   x = 79,621.92