Finding the Third Proportional to 36,384.75 and 79,531.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,384.75 : 79,531.88 = 79,531.88 : x
2. Step 2: Convert to fraction form
   36,384.75/79,531.88 = 79,531.88/x
3. Step 3: Cross multiply
   36,384.75x = 79,531.88 × 79,531.88
4. Step 4: Simplify right side
   36,384.75x = 6,325,319,141.02
5. Step 5: Solve for x
   x = 6,325,319,141.02/36,384.75
6. Step 6: Final answer
   x = 173,845.34