Finding the Fourth Proportional to 42,904.08, 59,176.58 and 42,247.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,904.08 : 59,176.58 = 42,247.98 : x
2. Step 2: Convert to fraction form
   42,904.08/59,176.58 = 42,247.98/x
3. Step 3: Cross multiply
   42,904.08x = 59,176.58 × 42,247.98
4. Step 4: Simplify right side
   42,904.08x = 2,500,090,757.07
5. Step 5: Solve for x
   x = 2,500,090,757.07/42,904.08
6. Step 6: Final answer
   x = 58,271.63