Finding the Third Proportional to 36,723,897 and 56,665,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,723,897 : 56,665,885.50 = 56,665,885.50 : x
2. Step 2: Convert to fraction form
   36,723,897/56,665,885.50 = 56,665,885.50/x
3. Step 3: Cross multiply
   36,723,897x = 56,665,885.50 × 56,665,885.50
4. Step 4: Simplify right side
   36,723,897x = 3,211,022,579,499,110
5. Step 5: Solve for x
   x = 3,211,022,579,499,110/36,723,897
6. Step 6: Final answer
   x = 87,436,869.23