Finding the Fourth Proportional to 89,592, 134,407.43 and 27,260.88

Step by Step Solution

1. Step 1: Write the proportion equation
   89,592 : 134,407.43 = 27,260.88 : x
2. Step 2: Convert to fraction form
   89,592/134,407.43 = 27,260.88/x
3. Step 3: Cross multiply
   89,592x = 134,407.43 × 27,260.88
4. Step 4: Simplify right side
   89,592x = 3,664,064,820.34
5. Step 5: Solve for x
   x = 3,664,064,820.34/89,592
6. Step 6: Final answer
   x = 40,897.23