Finding the Third Proportional to 6,904,845 and 10,386,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,904,845 : 10,386,095.50 = 10,386,095.50 : x
2. Step 2: Convert to fraction form
   6,904,845/10,386,095.50 = 10,386,095.50/x
3. Step 3: Cross multiply
   6,904,845x = 10,386,095.50 × 10,386,095.50
4. Step 4: Simplify right side
   6,904,845x = 107,870,979,735,120.25
5. Step 5: Solve for x
   x = 107,870,979,735,120.25/6,904,845
6. Step 6: Final answer
   x = 15,622,505.61