Finding the Third Proportional to 2,780,420 and 6,092,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,780,420 : 6,092,280 = 6,092,280 : x
2. Step 2: Convert to fraction form
   2,780,420/6,092,280 = 6,092,280/x
3. Step 3: Cross multiply
   2,780,420x = 6,092,280 × 6,092,280
4. Step 4: Simplify right side
   2,780,420x = 37,115,875,598,400
5. Step 5: Solve for x
   x = 37,115,875,598,400/2,780,420
6. Step 6: Final answer
   x = 13,349,017.63