Finding the Third Proportional to 34,045 and 74,810

Step by Step Solution

1. Step 1: Write the proportion equation
   34,045 : 74,810 = 74,810 : x
2. Step 2: Convert to fraction form
   34,045/74,810 = 74,810/x
3. Step 3: Cross multiply
   34,045x = 74,810 × 74,810
4. Step 4: Simplify right side
   34,045x = 5,596,536,100
5. Step 5: Solve for x
   x = 5,596,536,100/34,045
6. Step 6: Final answer
   x = 164,386.43