Finding the Third Proportional to 12,359,241 and 18,096,421.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,359,241 : 18,096,421.50 = 18,096,421.50 : x
2. Step 2: Convert to fraction form
   12,359,241/18,096,421.50 = 18,096,421.50/x
3. Step 3: Cross multiply
   12,359,241x = 18,096,421.50 × 18,096,421.50
4. Step 4: Simplify right side
   12,359,241x = 327,480,471,105,662.25
5. Step 5: Solve for x
   x = 327,480,471,105,662.25/12,359,241
6. Step 6: Final answer
   x = 26,496,810.86