Finding the Fourth Proportional to 89,095.83, 133,624.94 and 53,088.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,095.83 : 133,624.94 = 53,088.25 : x
2. Step 2: Convert to fraction form
   89,095.83/133,624.94 = 53,088.25/x
3. Step 3: Cross multiply
   89,095.83x = 133,624.94 × 53,088.25
4. Step 4: Simplify right side
   89,095.83x = 7,093,914,421.17
5. Step 5: Solve for x
   x = 7,093,914,421.17/89,095.83
6. Step 6: Final answer
   x = 79,621.17