Finding the Fourth Proportional to 9,646,064,467.64, 14,467,491,861.02 and 2,921,607,647.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,646,064,467.64 : 14,467,491,861.02 = 2,921,607,647.69 : x
2. Step 2: Convert to fraction form
   9,646,064,467.64/14,467,491,861.02 = 2,921,607,647.69/x
3. Step 3: Cross multiply
   9,646,064,467.64x = 14,467,491,861.02 × 2,921,607,647.69
4. Step 4: Simplify right side
   9,646,064,467.64x = 42,268,334,863,961,915,392
5. Step 5: Solve for x
   x = 42,268,334,863,961,915,392/9,646,064,467.64
6. Step 6: Final answer
   x = 4,381,925,396.18