Finding the Third Proportional to 680,250 and 1,482,978

Step by Step Solution

1. Step 1: Write the proportion equation
   680,250 : 1,482,978 = 1,482,978 : x
2. Step 2: Convert to fraction form
   680,250/1,482,978 = 1,482,978/x
3. Step 3: Cross multiply
   680,250x = 1,482,978 × 1,482,978
4. Step 4: Simplify right side
   680,250x = 2,199,223,748,484
5. Step 5: Solve for x
   x = 2,199,223,748,484/680,250
6. Step 6: Final answer
   x = 3,232,963.98