Finding the Third Proportional to 910,494 and 1,994,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   910,494 : 1,994,449.50 = 1,994,449.50 : x
2. Step 2: Convert to fraction form
   910,494/1,994,449.50 = 1,994,449.50/x
3. Step 3: Cross multiply
   910,494x = 1,994,449.50 × 1,994,449.50
4. Step 4: Simplify right side
   910,494x = 3,977,828,808,050.25
5. Step 5: Solve for x
   x = 3,977,828,808,050.25/910,494
6. Step 6: Final answer
   x = 4,368,868.78