Finding the Fourth Proportional to 34,698.10, 52,015.86 and 12,495.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,698.10 : 52,015.86 = 12,495.82 : x
2. Step 2: Convert to fraction form
   34,698.10/52,015.86 = 12,495.82/x
3. Step 3: Cross multiply
   34,698.10x = 52,015.86 × 12,495.82
4. Step 4: Simplify right side
   34,698.10x = 649,980,823.71
5. Step 5: Solve for x
   x = 649,980,823.71/34,698.10
6. Step 6: Final answer
   x = 18,732.46