Finding the Third Proportional to 18,929,461.50 and 41,175,559.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,929,461.50 : 41,175,559.50 = 41,175,559.50 : x
2. Step 2: Convert to fraction form
   18,929,461.50/41,175,559.50 = 41,175,559.50/x
3. Step 3: Cross multiply
   18,929,461.50x = 41,175,559.50 × 41,175,559.50
4. Step 4: Simplify right side
   18,929,461.50x = 1,695,426,700,138,040.25
5. Step 5: Solve for x
   x = 1,695,426,700,138,040.25/18,929,461.50
6. Step 6: Final answer
   x = 89,565,500.85