Finding the Third Proportional to 1,737,276 and 2,657,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,276 : 2,657,580 = 2,657,580 : x
2. Step 2: Convert to fraction form
   1,737,276/2,657,580 = 2,657,580/x
3. Step 3: Cross multiply
   1,737,276x = 2,657,580 × 2,657,580
4. Step 4: Simplify right side
   1,737,276x = 7,062,731,456,400
5. Step 5: Solve for x
   x = 7,062,731,456,400/1,737,276
6. Step 6: Final answer
   x = 4,065,405.53