Finding the Third Proportional to 13,431.15 and 29,194.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,431.15 : 29,194.53 = 29,194.53 : x
2. Step 2: Convert to fraction form
   13,431.15/29,194.53 = 29,194.53/x
3. Step 3: Cross multiply
   13,431.15x = 29,194.53 × 29,194.53
4. Step 4: Simplify right side
   13,431.15x = 852,320,455.34
5. Step 5: Solve for x
   x = 852,320,455.34/13,431.15
6. Step 6: Final answer
   x = 63,458.49