Finding the Third Proportional to 2,176,776 and 5,083,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176,776 : 5,083,141.50 = 5,083,141.50 : x
2. Step 2: Convert to fraction form
   2,176,776/5,083,141.50 = 5,083,141.50/x
3. Step 3: Cross multiply
   2,176,776x = 5,083,141.50 × 5,083,141.50
4. Step 4: Simplify right side
   2,176,776x = 25,838,327,509,022.25
5. Step 5: Solve for x
   x = 25,838,327,509,022.25/2,176,776
6. Step 6: Final answer
   x = 11,869,998.34