Finding the Fourth Proportional to 20,617, 30,925.71 and 5,034.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,617 : 30,925.71 = 5,034.63 : x
2. Step 2: Convert to fraction form
   20,617/30,925.71 = 5,034.63/x
3. Step 3: Cross multiply
   20,617x = 30,925.71 × 5,034.63
4. Step 4: Simplify right side
   20,617x = 155,699,507.34
5. Step 5: Solve for x
   x = 155,699,507.34/20,617
6. Step 6: Final answer
   x = 7,552.00