Finding the Fourth Proportional to 42,905.98, 59,207.82 and 25,003.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,905.98 : 59,207.82 = 25,003.90 : x
2. Step 2: Convert to fraction form
   42,905.98/59,207.82 = 25,003.90/x
3. Step 3: Cross multiply
   42,905.98x = 59,207.82 × 25,003.90
4. Step 4: Simplify right side
   42,905.98x = 1,480,426,410.50
5. Step 5: Solve for x
   x = 1,480,426,410.50/42,905.98
6. Step 6: Final answer
   x = 34,503.96