Finding the Fourth Proportional to 89,649.83, 134,443.37 and 26,453.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,649.83 : 134,443.37 = 26,453.18 : x
2. Step 2: Convert to fraction form
   89,649.83/134,443.37 = 26,453.18/x
3. Step 3: Cross multiply
   89,649.83x = 134,443.37 × 26,453.18
4. Step 4: Simplify right side
   89,649.83x = 3,556,455,068.66
5. Step 5: Solve for x
   x = 3,556,455,068.66/89,649.83
6. Step 6: Final answer
   x = 39,670.52