Finding the Fourth Proportional to 61,269.59, 91,854.16 and 21,804.23

Step by Step Solution

1. Step 1: Write the proportion equation
   61,269.59 : 91,854.16 = 21,804.23 : x
2. Step 2: Convert to fraction form
   61,269.59/91,854.16 = 21,804.23/x
3. Step 3: Cross multiply
   61,269.59x = 91,854.16 × 21,804.23
4. Step 4: Simplify right side
   61,269.59x = 2,002,808,717.32
5. Step 5: Solve for x
   x = 2,002,808,717.32/61,269.59
6. Step 6: Final answer
   x = 32,688.47