Finding the Third Proportional to 459,085,462.50 and 983,665,495

Step by Step Solution

1. Step 1: Write the proportion equation
   459,085,462.50 : 983,665,495 = 983,665,495 : x
2. Step 2: Convert to fraction form
   459,085,462.50/983,665,495 = 983,665,495/x
3. Step 3: Cross multiply
   459,085,462.50x = 983,665,495 × 983,665,495
4. Step 4: Simplify right side
   459,085,462.50x = 967,597,806,053,595,008
5. Step 5: Solve for x
   x = 967,597,806,053,595,008/459,085,462.50
6. Step 6: Final answer
   x = 2,107,663,790.49