Finding the Fourth Proportional to 42,568.93, 63,795.98 and 21,523.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,568.93 : 63,795.98 = 21,523.82 : x
2. Step 2: Convert to fraction form
   42,568.93/63,795.98 = 21,523.82/x
3. Step 3: Cross multiply
   42,568.93x = 63,795.98 × 21,523.82
4. Step 4: Simplify right side
   42,568.93x = 1,373,132,925.07
5. Step 5: Solve for x
   x = 1,373,132,925.07/42,568.93
6. Step 6: Final answer
   x = 32,256.70