Finding the Third Proportional to 1,551,972 and 3,348,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,972 : 3,348,600 = 3,348,600 : x
2. Step 2: Convert to fraction form
   1,551,972/3,348,600 = 3,348,600/x
3. Step 3: Cross multiply
   1,551,972x = 3,348,600 × 3,348,600
4. Step 4: Simplify right side
   1,551,972x = 11,213,121,960,000
5. Step 5: Solve for x
   x = 11,213,121,960,000/1,551,972
6. Step 6: Final answer
   x = 7,225,080.07