Finding the Fourth Proportional to 60,873.39, 91,317.38 and 21,422.34

Step by Step Solution

1. Step 1: Write the proportion equation
   60,873.39 : 91,317.38 = 21,422.34 : x
2. Step 2: Convert to fraction form
   60,873.39/91,317.38 = 21,422.34/x
3. Step 3: Cross multiply
   60,873.39x = 91,317.38 × 21,422.34
4. Step 4: Simplify right side
   60,873.39x = 1,956,231,855.16
5. Step 5: Solve for x
   x = 1,956,231,855.16/60,873.39
6. Step 6: Final answer
   x = 32,136.08