Finding the Third Proportional to 13,942.13 and 29,319.47

Step by Step Solution

1. Step 1: Write the proportion equation
   13,942.13 : 29,319.47 = 29,319.47 : x
2. Step 2: Convert to fraction form
   13,942.13/29,319.47 = 29,319.47/x
3. Step 3: Cross multiply
   13,942.13x = 29,319.47 × 29,319.47
4. Step 4: Simplify right side
   13,942.13x = 859,631,247.78
5. Step 5: Solve for x
   x = 859,631,247.78/13,942.13
6. Step 6: Final answer
   x = 61,657.12