Finding the Fourth Proportional to 89,895.83, 134,926.56 and 45,553.59

Step by Step Solution

1. Step 1: Write the proportion equation
   89,895.83 : 134,926.56 = 45,553.59 : x
2. Step 2: Convert to fraction form
   89,895.83/134,926.56 = 45,553.59/x
3. Step 3: Cross multiply
   89,895.83x = 134,926.56 × 45,553.59
4. Step 4: Simplify right side
   89,895.83x = 6,146,389,194.35
5. Step 5: Solve for x
   x = 6,146,389,194.35/89,895.83
6. Step 6: Final answer
   x = 68,372.35