Finding the Third Proportional to 5,447,005.50 and 8,194,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,447,005.50 : 8,194,018.50 = 8,194,018.50 : x
2. Step 2: Convert to fraction form
   5,447,005.50/8,194,018.50 = 8,194,018.50/x
3. Step 3: Cross multiply
   5,447,005.50x = 8,194,018.50 × 8,194,018.50
4. Step 4: Simplify right side
   5,447,005.50x = 67,141,939,178,342.25
5. Step 5: Solve for x
   x = 67,141,939,178,342.25/5,447,005.50
6. Step 6: Final answer
   x = 12,326,394.60