Finding the Third Proportional to 1,432,188 and 3,120,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,188 : 3,120,012 = 3,120,012 : x
2. Step 2: Convert to fraction form
   1,432,188/3,120,012 = 3,120,012/x
3. Step 3: Cross multiply
   1,432,188x = 3,120,012 × 3,120,012
4. Step 4: Simplify right side
   1,432,188x = 9,734,474,880,144
5. Step 5: Solve for x
   x = 9,734,474,880,144/1,432,188
6. Step 6: Final answer
   x = 6,796,925.32