Finding the Third Proportional to 47,820,947 and 102,290,374

Step by Step Solution

1. Step 1: Write the proportion equation
   47,820,947 : 102,290,374 = 102,290,374 : x
2. Step 2: Convert to fraction form
   47,820,947/102,290,374 = 102,290,374/x
3. Step 3: Cross multiply
   47,820,947x = 102,290,374 × 102,290,374
4. Step 4: Simplify right side
   47,820,947x = 10,463,320,613,059,876
5. Step 5: Solve for x
   x = 10,463,320,613,059,876/47,820,947
6. Step 6: Final answer
   x = 218,802,036.96