Finding the Fourth Proportional to 127,014.27, 190,453.96 and 42,746.32

Step by Step Solution

1. Step 1: Write the proportion equation
   127,014.27 : 190,453.96 = 42,746.32 : x
2. Step 2: Convert to fraction form
   127,014.27/190,453.96 = 42,746.32/x
3. Step 3: Cross multiply
   127,014.27x = 190,453.96 × 42,746.32
4. Step 4: Simplify right side
   127,014.27x = 8,141,205,919.43
5. Step 5: Solve for x
   x = 8,141,205,919.43/127,014.27
6. Step 6: Final answer
   x = 64,096.78