Finding the Third Proportional to 375,980 and 782,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   375,980 : 782,941.50 = 782,941.50 : x
2. Step 2: Convert to fraction form
   375,980/782,941.50 = 782,941.50/x
3. Step 3: Cross multiply
   375,980x = 782,941.50 × 782,941.50
4. Step 4: Simplify right side
   375,980x = 612,997,392,422.25
5. Step 5: Solve for x
   x = 612,997,392,422.25/375,980
6. Step 6: Final answer
   x = 1,630,398.94