Finding the Fourth Proportional to 9,911,065,967.34, 13,677,601,408.41 and 5,566,559,132.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,911,065,967.34 : 13,677,601,408.41 = 5,566,559,132.05 : x
2. Step 2: Convert to fraction form
   9,911,065,967.34/13,677,601,408.41 = 5,566,559,132.05/x
3. Step 3: Cross multiply
   9,911,065,967.34x = 13,677,601,408.41 × 5,566,559,132.05
4. Step 4: Simplify right side
   9,911,065,967.34x = 76,137,177,024,512,688,128
5. Step 5: Solve for x
   x = 76,137,177,024,512,688,128/9,911,065,967.34
6. Step 6: Final answer
   x = 7,682,037,156.79