Finding the Fourth Proportional to 237,774.56, 356,558.15 and 89,926.88

Step by Step Solution

1. Step 1: Write the proportion equation
   237,774.56 : 356,558.15 = 89,926.88 : x
2. Step 2: Convert to fraction form
   237,774.56/356,558.15 = 89,926.88/x
3. Step 3: Cross multiply
   237,774.56x = 356,558.15 × 89,926.88
4. Step 4: Simplify right side
   237,774.56x = 32,064,160,410.10
5. Step 5: Solve for x
   x = 32,064,160,410.10/237,774.56
6. Step 6: Final answer
   x = 134,851.10