Finding the Third Proportional to 13,894.03 and 30,316.78

Step by Step Solution

1. Step 1: Write the proportion equation
   13,894.03 : 30,316.78 = 30,316.78 : x
2. Step 2: Convert to fraction form
   13,894.03/30,316.78 = 30,316.78/x
3. Step 3: Cross multiply
   13,894.03x = 30,316.78 × 30,316.78
4. Step 4: Simplify right side
   13,894.03x = 919,107,225.36
5. Step 5: Solve for x
   x = 919,107,225.36/13,894.03
6. Step 6: Final answer
   x = 66,151.23