Finding the Third Proportional to 10,061,580 and 21,716,552

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061,580 : 21,716,552 = 21,716,552 : x
2. Step 2: Convert to fraction form
   10,061,580/21,716,552 = 21,716,552/x
3. Step 3: Cross multiply
   10,061,580x = 21,716,552 × 21,716,552
4. Step 4: Simplify right side
   10,061,580x = 471,608,630,768,704
5. Step 5: Solve for x
   x = 471,608,630,768,704/10,061,580
6. Step 6: Final answer
   x = 46,872,223.92