Finding the Third Proportional to 12,328,423.50 and 19,634,250

Step by Step Solution

1. Step 1: Write the proportion equation
   12,328,423.50 : 19,634,250 = 19,634,250 : x
2. Step 2: Convert to fraction form
   12,328,423.50/19,634,250 = 19,634,250/x
3. Step 3: Cross multiply
   12,328,423.50x = 19,634,250 × 19,634,250
4. Step 4: Simplify right side
   12,328,423.50x = 385,503,773,062,500
5. Step 5: Solve for x
   x = 385,503,773,062,500/12,328,423.50
6. Step 6: Final answer
   x = 31,269,510.90