Finding the Third Proportional to 2,859,624 and 4,201,875

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,624 : 4,201,875 = 4,201,875 : x
2. Step 2: Convert to fraction form
   2,859,624/4,201,875 = 4,201,875/x
3. Step 3: Cross multiply
   2,859,624x = 4,201,875 × 4,201,875
4. Step 4: Simplify right side
   2,859,624x = 17,655,753,515,625
5. Step 5: Solve for x
   x = 17,655,753,515,625/2,859,624
6. Step 6: Final answer
   x = 6,174,152.10