Finding the Third Proportional to 9,713,516 and 21,184,952

Step by Step Solution

1. Step 1: Write the proportion equation
   9,713,516 : 21,184,952 = 21,184,952 : x
2. Step 2: Convert to fraction form
   9,713,516/21,184,952 = 21,184,952/x
3. Step 3: Cross multiply
   9,713,516x = 21,184,952 × 21,184,952
4. Step 4: Simplify right side
   9,713,516x = 448,802,191,242,304
5. Step 5: Solve for x
   x = 448,802,191,242,304/9,713,516
6. Step 6: Final answer
   x = 46,203,886.55