Finding the Fourth Proportional to 89,066.74, 133,600.38 and 21,598.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066.74 : 133,600.38 = 21,598.52 : x
2. Step 2: Convert to fraction form
   89,066.74/133,600.38 = 21,598.52/x
3. Step 3: Cross multiply
   89,066.74x = 133,600.38 × 21,598.52
4. Step 4: Simplify right side
   89,066.74x = 2,885,570,479.44
5. Step 5: Solve for x
   x = 2,885,570,479.44/89,066.74
6. Step 6: Final answer
   x = 32,397.85