Finding the Third Proportional to 14,685,613.50 and 31,811,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,685,613.50 : 31,811,959.50 = 31,811,959.50 : x
2. Step 2: Convert to fraction form
   14,685,613.50/31,811,959.50 = 31,811,959.50/x
3. Step 3: Cross multiply
   14,685,613.50x = 31,811,959.50 × 31,811,959.50
4. Step 4: Simplify right side
   14,685,613.50x = 1,012,000,767,229,640.25
5. Step 5: Solve for x
   x = 1,012,000,767,229,640.25/14,685,613.50
6. Step 6: Final answer
   x = 68,911,031.01