Finding the Third Proportional to 9,812,248 and 14,622,468

Step by Step Solution

1. Step 1: Write the proportion equation
   9,812,248 : 14,622,468 = 14,622,468 : x
2. Step 2: Convert to fraction form
   9,812,248/14,622,468 = 14,622,468/x
3. Step 3: Cross multiply
   9,812,248x = 14,622,468 × 14,622,468
4. Step 4: Simplify right side
   9,812,248x = 213,816,570,411,024
5. Step 5: Solve for x
   x = 213,816,570,411,024/9,812,248
6. Step 6: Final answer
   x = 21,790,783.36