Finding the Third Proportional to 1,142,772 and 2,380,126.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,772 : 2,380,126.50 = 2,380,126.50 : x
2. Step 2: Convert to fraction form
   1,142,772/2,380,126.50 = 2,380,126.50/x
3. Step 3: Cross multiply
   1,142,772x = 2,380,126.50 × 2,380,126.50
4. Step 4: Simplify right side
   1,142,772x = 5,665,002,156,002.25
5. Step 5: Solve for x
   x = 5,665,002,156,002.25/1,142,772
6. Step 6: Final answer
   x = 4,957,246.20