Finding the Third Proportional to 6,219,995.50 and 12,936,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,219,995.50 : 12,936,561.50 = 12,936,561.50 : x
2. Step 2: Convert to fraction form
   6,219,995.50/12,936,561.50 = 12,936,561.50/x
3. Step 3: Cross multiply
   6,219,995.50x = 12,936,561.50 × 12,936,561.50
4. Step 4: Simplify right side
   6,219,995.50x = 167,354,623,443,282.25
5. Step 5: Solve for x
   x = 167,354,623,443,282.25/6,219,995.50
6. Step 6: Final answer
   x = 26,905,907.48