Finding the Fourth Proportional to 12,498.95, 18,756.02 and 5,925.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.95 : 18,756.02 = 5,925.80 : x
2. Step 2: Convert to fraction form
   12,498.95/18,756.02 = 5,925.80/x
3. Step 3: Cross multiply
   12,498.95x = 18,756.02 × 5,925.80
4. Step 4: Simplify right side
   12,498.95x = 111,144,485.02
5. Step 5: Solve for x
   x = 111,144,485.02/12,498.95
6. Step 6: Final answer
   x = 8,892.30