Finding the Third Proportional to 34,516.13 and 55,054.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,516.13 : 55,054.69 = 55,054.69 : x
2. Step 2: Convert to fraction form
   34,516.13/55,054.69 = 55,054.69/x
3. Step 3: Cross multiply
   34,516.13x = 55,054.69 × 55,054.69
4. Step 4: Simplify right side
   34,516.13x = 3,031,018,615.72
5. Step 5: Solve for x
   x = 3,031,018,615.72/34,516.13
6. Step 6: Final answer
   x = 87,814.57