Finding the Fourth Proportional to 127,455.32, 191,142.06 and 42,046.98

Step by Step Solution

1. Step 1: Write the proportion equation
   127,455.32 : 191,142.06 = 42,046.98 : x
2. Step 2: Convert to fraction form
   127,455.32/191,142.06 = 42,046.98/x
3. Step 3: Cross multiply
   127,455.32x = 191,142.06 × 42,046.98
4. Step 4: Simplify right side
   127,455.32x = 8,036,947,090.76
5. Step 5: Solve for x
   x = 8,036,947,090.76/127,455.32
6. Step 6: Final answer
   x = 63,056.97