Finding the Third Proportional to 1,817,920 and 2,845,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,920 : 2,845,536 = 2,845,536 : x
2. Step 2: Convert to fraction form
   1,817,920/2,845,536 = 2,845,536/x
3. Step 3: Cross multiply
   1,817,920x = 2,845,536 × 2,845,536
4. Step 4: Simplify right side
   1,817,920x = 8,097,075,127,296
5. Step 5: Solve for x
   x = 8,097,075,127,296/1,817,920
6. Step 6: Final answer
   x = 4,454,032.70