Finding the Third Proportional to 1,357,480.50 and 1,994,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,480.50 : 1,994,667.75 = 1,994,667.75 : x
2. Step 2: Convert to fraction form
   1,357,480.50/1,994,667.75 = 1,994,667.75/x
3. Step 3: Cross multiply
   1,357,480.50x = 1,994,667.75 × 1,994,667.75
4. Step 4: Simplify right side
   1,357,480.50x = 3,978,699,432,890.06
5. Step 5: Solve for x
   x = 3,978,699,432,890.06/1,357,480.50
6. Step 6: Final answer
   x = 2,930,944.08