Finding the Third Proportional to 13,025,805 and 19,925,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025,805 : 19,925,523.50 = 19,925,523.50 : x
2. Step 2: Convert to fraction form
   13,025,805/19,925,523.50 = 19,925,523.50/x
3. Step 3: Cross multiply
   13,025,805x = 19,925,523.50 × 19,925,523.50
4. Step 4: Simplify right side
   13,025,805x = 397,026,486,749,052.25
5. Step 5: Solve for x
   x = 397,026,486,749,052.25/13,025,805
6. Step 6: Final answer
   x = 30,479,996.19