Finding the Third Proportional to 17,779.50 and 34,263

Step by Step Solution

1. Step 1: Write the proportion equation
   17,779.50 : 34,263 = 34,263 : x
2. Step 2: Convert to fraction form
   17,779.50/34,263 = 34,263/x
3. Step 3: Cross multiply
   17,779.50x = 34,263 × 34,263
4. Step 4: Simplify right side
   17,779.50x = 1,173,953,169
5. Step 5: Solve for x
   x = 1,173,953,169/17,779.50
6. Step 6: Final answer
   x = 66,028.47