Finding the Fourth Proportional to 58,773.42, 88,159.86 and 21,333.40

Step by Step Solution

1. Step 1: Write the proportion equation
   58,773.42 : 88,159.86 = 21,333.40 : x
2. Step 2: Convert to fraction form
   58,773.42/88,159.86 = 21,333.40/x
3. Step 3: Cross multiply
   58,773.42x = 88,159.86 × 21,333.40
4. Step 4: Simplify right side
   58,773.42x = 1,880,749,336.92
5. Step 5: Solve for x
   x = 1,880,749,336.92/58,773.42
6. Step 6: Final answer
   x = 32,000.00