Finding the Fourth Proportional to 65,884.17, 98,844.59 and 21,513.59

Step by Step Solution

1. Step 1: Write the proportion equation
   65,884.17 : 98,844.59 = 21,513.59 : x
2. Step 2: Convert to fraction form
   65,884.17/98,844.59 = 21,513.59/x
3. Step 3: Cross multiply
   65,884.17x = 98,844.59 × 21,513.59
4. Step 4: Simplify right side
   65,884.17x = 2,126,501,982.98
5. Step 5: Solve for x
   x = 2,126,501,982.98/65,884.17
6. Step 6: Final answer
   x = 32,276.37