Finding the Third Proportional to 1,224,139,005 and 2,656,112,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,139,005 : 2,656,112,942 = 2,656,112,942 : x
2. Step 2: Convert to fraction form
   1,224,139,005/2,656,112,942 = 2,656,112,942/x
3. Step 3: Cross multiply
   1,224,139,005x = 2,656,112,942 × 2,656,112,942
4. Step 4: Simplify right side
   1,224,139,005x = 7,054,935,960,659,895,296
5. Step 5: Solve for x
   x = 7,054,935,960,659,895,296/1,224,139,005
6. Step 6: Final answer
   x = 5,763,182,066.61