Finding the Fourth Proportional to 42,991.58, 59,357.30 and 32,902.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,991.58 : 59,357.30 = 32,902.00 : x
2. Step 2: Convert to fraction form
   42,991.58/59,357.30 = 32,902.00/x
3. Step 3: Cross multiply
   42,991.58x = 59,357.30 × 32,902.00
4. Step 4: Simplify right side
   42,991.58x = 1,952,973,571.70
5. Step 5: Solve for x
   x = 1,952,973,571.70/42,991.58
6. Step 6: Final answer
   x = 45,426.88