Finding the Fourth Proportional to 13,895.51, 19,175.81 and 7,607.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,895.51 : 19,175.81 = 7,607.88 : x
2. Step 2: Convert to fraction form
   13,895.51/19,175.81 = 7,607.88/x
3. Step 3: Cross multiply
   13,895.51x = 19,175.81 × 7,607.88
4. Step 4: Simplify right side
   13,895.51x = 145,887,223.34
5. Step 5: Solve for x
   x = 145,887,223.34/13,895.51
6. Step 6: Final answer
   x = 10,498.88