Finding the Fourth Proportional to 59,368.72, 89,098.20 and 21,964.16

Step by Step Solution

1. Step 1: Write the proportion equation
   59,368.72 : 89,098.20 = 21,964.16 : x
2. Step 2: Convert to fraction form
   59,368.72/89,098.20 = 21,964.16/x
3. Step 3: Cross multiply
   59,368.72x = 89,098.20 × 21,964.16
4. Step 4: Simplify right side
   59,368.72x = 1,956,967,120.51
5. Step 5: Solve for x
   x = 1,956,967,120.51/59,368.72
6. Step 6: Final answer
   x = 32,962.93