Finding the Third Proportional to 6,905,225 and 10,453,805.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,905,225 : 10,453,805.50 = 10,453,805.50 : x
2. Step 2: Convert to fraction form
   6,905,225/10,453,805.50 = 10,453,805.50/x
3. Step 3: Cross multiply
   6,905,225x = 10,453,805.50 × 10,453,805.50
4. Step 4: Simplify right side
   6,905,225x = 109,282,049,431,830.25
5. Step 5: Solve for x
   x = 109,282,049,431,830.25/6,905,225
6. Step 6: Final answer
   x = 15,825,994.00