Finding the Third Proportional to 6,606,211.50 and 10,106,761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,606,211.50 : 10,106,761.50 = 10,106,761.50 : x
2. Step 2: Convert to fraction form
   6,606,211.50/10,106,761.50 = 10,106,761.50/x
3. Step 3: Cross multiply
   6,606,211.50x = 10,106,761.50 × 10,106,761.50
4. Step 4: Simplify right side
   6,606,211.50x = 102,146,628,017,882.25
5. Step 5: Solve for x
   x = 102,146,628,017,882.25/6,606,211.50
6. Step 6: Final answer
   x = 15,462,209.77