Finding the Fourth Proportional to 42,966.82, 59,307.96 and 25,065.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,966.82 : 59,307.96 = 25,065.31 : x
2. Step 2: Convert to fraction form
   42,966.82/59,307.96 = 25,065.31/x
3. Step 3: Cross multiply
   42,966.82x = 59,307.96 × 25,065.31
4. Step 4: Simplify right side
   42,966.82x = 1,486,572,402.87
5. Step 5: Solve for x
   x = 1,486,572,402.87/42,966.82
6. Step 6: Final answer
   x = 34,598.15