Finding the Third Proportional to 2,536,645 and 5,919,938.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,645 : 5,919,938.50 = 5,919,938.50 : x
2. Step 2: Convert to fraction form
   2,536,645/5,919,938.50 = 5,919,938.50/x
3. Step 3: Cross multiply
   2,536,645x = 5,919,938.50 × 5,919,938.50
4. Step 4: Simplify right side
   2,536,645x = 35,045,671,843,782.25
5. Step 5: Solve for x
   x = 35,045,671,843,782.25/2,536,645
6. Step 6: Final answer
   x = 13,815,757.37