Finding the Fourth Proportional to 89,949.56, 134,926.50 and 30,784.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,949.56 : 134,926.50 = 30,784.84 : x
2. Step 2: Convert to fraction form
   89,949.56/134,926.50 = 30,784.84/x
3. Step 3: Cross multiply
   89,949.56x = 134,926.50 × 30,784.84
4. Step 4: Simplify right side
   89,949.56x = 4,153,690,714.26
5. Step 5: Solve for x
   x = 4,153,690,714.26/89,949.56
6. Step 6: Final answer
   x = 46,178.00