Finding the Fourth Proportional to 58,815.06, 88,222.58 and 21,368.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,815.06 : 88,222.58 = 21,368.15 : x
2. Step 2: Convert to fraction form
   58,815.06/88,222.58 = 21,368.15/x
3. Step 3: Cross multiply
   58,815.06x = 88,222.58 × 21,368.15
4. Step 4: Simplify right side
   58,815.06x = 1,885,153,322.83
5. Step 5: Solve for x
   x = 1,885,153,322.83/58,815.06
6. Step 6: Final answer
   x = 32,052.22