Finding the Third Proportional to 79,254.50 and 117,572

Step by Step Solution

1. Step 1: Write the proportion equation
   79,254.50 : 117,572 = 117,572 : x
2. Step 2: Convert to fraction form
   79,254.50/117,572 = 117,572/x
3. Step 3: Cross multiply
   79,254.50x = 117,572 × 117,572
4. Step 4: Simplify right side
   79,254.50x = 13,823,175,184
5. Step 5: Solve for x
   x = 13,823,175,184/79,254.50
6. Step 6: Final answer
   x = 174,415.02