Finding the Fourth Proportional to 42,870.16, 59,076.57 and 32,809.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,870.16 : 59,076.57 = 32,809.96 : x
2. Step 2: Convert to fraction form
   42,870.16/59,076.57 = 32,809.96/x
3. Step 3: Cross multiply
   42,870.16x = 59,076.57 × 32,809.96
4. Step 4: Simplify right side
   42,870.16x = 1,938,299,898.64
5. Step 5: Solve for x
   x = 1,938,299,898.64/42,870.16
6. Step 6: Final answer
   x = 45,213.26