Finding the Third Proportional to 14,774.63 and 31,624.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,774.63 : 31,624.88 = 31,624.88 : x
2. Step 2: Convert to fraction form
   14,774.63/31,624.88 = 31,624.88/x
3. Step 3: Cross multiply
   14,774.63x = 31,624.88 × 31,624.88
4. Step 4: Simplify right side
   14,774.63x = 1,000,132,718.77
5. Step 5: Solve for x
   x = 1,000,132,718.77/14,774.63
6. Step 6: Final answer
   x = 67,692.60