Finding the Fourth Proportional to 42,994.34, 59,335.80 and 25,090.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,994.34 : 59,335.80 = 25,090.52 : x
2. Step 2: Convert to fraction form
   42,994.34/59,335.80 = 25,090.52/x
3. Step 3: Cross multiply
   42,994.34x = 59,335.80 × 25,090.52
4. Step 4: Simplify right side
   42,994.34x = 1,488,766,076.62
5. Step 5: Solve for x
   x = 1,488,766,076.62/42,994.34
6. Step 6: Final answer
   x = 34,627.02