Finding the Fourth Proportional to 12,495.56, 18,751.07 and 5,100.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,495.56 : 18,751.07 = 5,100.01 : x
2. Step 2: Convert to fraction form
   12,495.56/18,751.07 = 5,100.01/x
3. Step 3: Cross multiply
   12,495.56x = 18,751.07 × 5,100.01
4. Step 4: Simplify right side
   12,495.56x = 95,630,610.38
5. Step 5: Solve for x
   x = 95,630,610.38/12,495.56
6. Step 6: Final answer
   x = 7,653.17