Finding the Third Proportional to 2,169,835 and 4,725,412

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169,835 : 4,725,412 = 4,725,412 : x
2. Step 2: Convert to fraction form
   2,169,835/4,725,412 = 4,725,412/x
3. Step 3: Cross multiply
   2,169,835x = 4,725,412 × 4,725,412
4. Step 4: Simplify right side
   2,169,835x = 22,329,518,569,744
5. Step 5: Solve for x
   x = 22,329,518,569,744/2,169,835
6. Step 6: Final answer
   x = 10,290,883.21