Finding the Third Proportional to 2,159,394 and 4,725,572

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,394 : 4,725,572 = 4,725,572 : x
2. Step 2: Convert to fraction form
   2,159,394/4,725,572 = 4,725,572/x
3. Step 3: Cross multiply
   2,159,394x = 4,725,572 × 4,725,572
4. Step 4: Simplify right side
   2,159,394x = 22,331,030,727,184
5. Step 5: Solve for x
   x = 22,331,030,727,184/2,159,394
6. Step 6: Final answer
   x = 10,341,341.47