Finding the Third Proportional to 123,424,066 and 265,423,052

Step by Step Solution

1. Step 1: Write the proportion equation
   123,424,066 : 265,423,052 = 265,423,052 : x
2. Step 2: Convert to fraction form
   123,424,066/265,423,052 = 265,423,052/x
3. Step 3: Cross multiply
   123,424,066x = 265,423,052 × 265,423,052
4. Step 4: Simplify right side
   123,424,066x = 70,449,396,532,994,704
5. Step 5: Solve for x
   x = 70,449,396,532,994,704/123,424,066
6. Step 6: Final answer
   x = 570,791,408.97