Finding the Third Proportional to 9,725,410 and 20,959,118

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725,410 : 20,959,118 = 20,959,118 : x
2. Step 2: Convert to fraction form
   9,725,410/20,959,118 = 20,959,118/x
3. Step 3: Cross multiply
   9,725,410x = 20,959,118 × 20,959,118
4. Step 4: Simplify right side
   9,725,410x = 439,284,627,337,924
5. Step 5: Solve for x
   x = 439,284,627,337,924/9,725,410
6. Step 6: Final answer
   x = 45,168,751.48