Finding the Fourth Proportional to 71,077.87, 98,052.04 and 42,377.29

Step by Step Solution

1. Step 1: Write the proportion equation
   71,077.87 : 98,052.04 = 42,377.29 : x
2. Step 2: Convert to fraction form
   71,077.87/98,052.04 = 42,377.29/x
3. Step 3: Cross multiply
   71,077.87x = 98,052.04 × 42,377.29
4. Step 4: Simplify right side
   71,077.87x = 4,155,179,855.18
5. Step 5: Solve for x
   x = 4,155,179,855.18/71,077.87
6. Step 6: Final answer
   x = 58,459.54