Finding the Fourth Proportional to 112,505.76, 168,784.56 and 49,325.76

Step by Step Solution

1. Step 1: Write the proportion equation
   112,505.76 : 168,784.56 = 49,325.76 : x
2. Step 2: Convert to fraction form
   112,505.76/168,784.56 = 49,325.76/x
3. Step 3: Cross multiply
   112,505.76x = 168,784.56 × 49,325.76
4. Step 4: Simplify right side
   112,505.76x = 8,325,426,698.27
5. Step 5: Solve for x
   x = 8,325,426,698.27/112,505.76
6. Step 6: Final answer
   x = 74,000.00