Finding the Third Proportional to 1,507,755 and 3,281,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,755 : 3,281,442 = 3,281,442 : x
2. Step 2: Convert to fraction form
   1,507,755/3,281,442 = 3,281,442/x
3. Step 3: Cross multiply
   1,507,755x = 3,281,442 × 3,281,442
4. Step 4: Simplify right side
   1,507,755x = 10,767,861,599,364
5. Step 5: Solve for x
   x = 10,767,861,599,364/1,507,755
6. Step 6: Final answer
   x = 7,141,652.06