Finding the Third Proportional to 3,671,112 and 7,873,650

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,112 : 7,873,650 = 7,873,650 : x
2. Step 2: Convert to fraction form
   3,671,112/7,873,650 = 7,873,650/x
3. Step 3: Cross multiply
   3,671,112x = 7,873,650 × 7,873,650
4. Step 4: Simplify right side
   3,671,112x = 61,994,364,322,500
5. Step 5: Solve for x
   x = 61,994,364,322,500/3,671,112
6. Step 6: Final answer
   x = 16,887,080.62