Finding the Third Proportional to 7,030.13 and 14,953.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,030.13 : 14,953.78 = 14,953.78 : x
2. Step 2: Convert to fraction form
   7,030.13/14,953.78 = 14,953.78/x
3. Step 3: Cross multiply
   7,030.13x = 14,953.78 × 14,953.78
4. Step 4: Simplify right side
   7,030.13x = 223,615,573.67
5. Step 5: Solve for x
   x = 223,615,573.67/7,030.13
6. Step 6: Final answer
   x = 31,808.19