Finding the Third Proportional to 6,994,492.50 and 10,790,716.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994,492.50 : 10,790,716.50 = 10,790,716.50 : x
2. Step 2: Convert to fraction form
   6,994,492.50/10,790,716.50 = 10,790,716.50/x
3. Step 3: Cross multiply
   6,994,492.50x = 10,790,716.50 × 10,790,716.50
4. Step 4: Simplify right side
   6,994,492.50x = 116,439,562,583,372.25
5. Step 5: Solve for x
   x = 116,439,562,583,372.25/6,994,492.50
6. Step 6: Final answer
   x = 16,647,321.10