Finding the Third Proportional to 11,316,141 and 23,155,218

Step by Step Solution

1. Step 1: Write the proportion equation
   11,316,141 : 23,155,218 = 23,155,218 : x
2. Step 2: Convert to fraction form
   11,316,141/23,155,218 = 23,155,218/x
3. Step 3: Cross multiply
   11,316,141x = 23,155,218 × 23,155,218
4. Step 4: Simplify right side
   11,316,141x = 536,164,120,627,524
5. Step 5: Solve for x
   x = 536,164,120,627,524/11,316,141
6. Step 6: Final answer
   x = 47,380,473.66