Finding the Third Proportional to 5,925,018 and 12,689,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,925,018 : 12,689,851.50 = 12,689,851.50 : x
2. Step 2: Convert to fraction form
   5,925,018/12,689,851.50 = 12,689,851.50/x
3. Step 3: Cross multiply
   5,925,018x = 12,689,851.50 × 12,689,851.50
4. Step 4: Simplify right side
   5,925,018x = 161,032,331,092,052.25
5. Step 5: Solve for x
   x = 161,032,331,092,052.25/5,925,018
6. Step 6: Final answer
   x = 27,178,369.94