Finding the Third Proportional to 1,437,167 and 3,129,485

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,167 : 3,129,485 = 3,129,485 : x
2. Step 2: Convert to fraction form
   1,437,167/3,129,485 = 3,129,485/x
3. Step 3: Cross multiply
   1,437,167x = 3,129,485 × 3,129,485
4. Step 4: Simplify right side
   1,437,167x = 9,793,676,365,225
5. Step 5: Solve for x
   x = 9,793,676,365,225/1,437,167
6. Step 6: Final answer
   x = 6,814,570.86