Finding the Third Proportional to 31,207,323 and 41,408,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,207,323 : 41,408,779.50 = 41,408,779.50 : x
2. Step 2: Convert to fraction form
   31,207,323/41,408,779.50 = 41,408,779.50/x
3. Step 3: Cross multiply
   31,207,323x = 41,408,779.50 × 41,408,779.50
4. Step 4: Simplify right side
   31,207,323x = 1,714,687,019,679,620.25
5. Step 5: Solve for x
   x = 1,714,687,019,679,620.25/31,207,323
6. Step 6: Final answer
   x = 54,945,021.07