Finding the Fourth Proportional to 13,903.01, 19,184.31 and 7,934.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,903.01 : 19,184.31 = 7,934.32 : x
2. Step 2: Convert to fraction form
   13,903.01/19,184.31 = 7,934.32/x
3. Step 3: Cross multiply
   13,903.01x = 19,184.31 × 7,934.32
4. Step 4: Simplify right side
   13,903.01x = 152,214,478.50
5. Step 5: Solve for x
   x = 152,214,478.50/13,903.01
6. Step 6: Final answer
   x = 10,948.31