Finding the Fourth Proportional to 11,432,275,851.67, 17,142,525,742.76 and 5,131,303,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,432,275,851.67 : 17,142,525,742.76 = 5,131,303,408.72 : x
2. Step 2: Convert to fraction form
   11,432,275,851.67/17,142,525,742.76 = 5,131,303,408.72/x
3. Step 3: Cross multiply
   11,432,275,851.67x = 17,142,525,742.76 × 5,131,303,408.72
4. Step 4: Simplify right side
   11,432,275,851.67x = 87,963,500,777,894,739,968
5. Step 5: Solve for x
   x = 87,963,500,777,894,739,968/11,432,275,851.67
6. Step 6: Final answer
   x = 7,694,312,306.60