Finding the Third Proportional to 11,316,168 and 23,155,272

Step by Step Solution

1. Step 1: Write the proportion equation
   11,316,168 : 23,155,272 = 23,155,272 : x
2. Step 2: Convert to fraction form
   11,316,168/23,155,272 = 23,155,272/x
3. Step 3: Cross multiply
   11,316,168x = 23,155,272 × 23,155,272
4. Step 4: Simplify right side
   11,316,168x = 536,166,621,393,984
5. Step 5: Solve for x
   x = 536,166,621,393,984/11,316,168
6. Step 6: Final answer
   x = 47,380,581.61