Finding the Third Proportional to 3,069,120 and 4,646,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,069,120 : 4,646,328 = 4,646,328 : x
2. Step 2: Convert to fraction form
   3,069,120/4,646,328 = 4,646,328/x
3. Step 3: Cross multiply
   3,069,120x = 4,646,328 × 4,646,328
4. Step 4: Simplify right side
   3,069,120x = 21,588,363,883,584
5. Step 5: Solve for x
   x = 21,588,363,883,584/3,069,120
6. Step 6: Final answer
   x = 7,034,056.63