Finding the Third Proportional to 19,120,725 and 41,431,068

Step by Step Solution

1. Step 1: Write the proportion equation
   19,120,725 : 41,431,068 = 41,431,068 : x
2. Step 2: Convert to fraction form
   19,120,725/41,431,068 = 41,431,068/x
3. Step 3: Cross multiply
   19,120,725x = 41,431,068 × 41,431,068
4. Step 4: Simplify right side
   19,120,725x = 1,716,533,395,620,624
5. Step 5: Solve for x
   x = 1,716,533,395,620,624/19,120,725
6. Step 6: Final answer
   x = 89,773,447.17