Finding the Third Proportional to 1,413,813 and 2,116,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,813 : 2,116,099.50 = 2,116,099.50 : x
2. Step 2: Convert to fraction form
   1,413,813/2,116,099.50 = 2,116,099.50/x
3. Step 3: Cross multiply
   1,413,813x = 2,116,099.50 × 2,116,099.50
4. Step 4: Simplify right side
   1,413,813x = 4,477,877,093,900.25
5. Step 5: Solve for x
   x = 4,477,877,093,900.25/1,413,813
6. Step 6: Final answer
   x = 3,167,234.35