Finding the Third Proportional to 1,555,875 and 2,097,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,875 : 2,097,432 = 2,097,432 : x
2. Step 2: Convert to fraction form
   1,555,875/2,097,432 = 2,097,432/x
3. Step 3: Cross multiply
   1,555,875x = 2,097,432 × 2,097,432
4. Step 4: Simplify right side
   1,555,875x = 4,399,220,994,624
5. Step 5: Solve for x
   x = 4,399,220,994,624/1,555,875
6. Step 6: Final answer
   x = 2,827,489.99