Finding the Fourth Proportional to 10,691,381,050.72, 16,037,684,434.99 and 2,830,589,103.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,691,381,050.72 : 16,037,684,434.99 = 2,830,589,103.20 : x
2. Step 2: Convert to fraction form
   10,691,381,050.72/16,037,684,434.99 = 2,830,589,103.20/x
3. Step 3: Cross multiply
   10,691,381,050.72x = 16,037,684,434.99 × 2,830,589,103.20
4. Step 4: Simplify right side
   10,691,381,050.72x = 45,396,094,802,157,101,056
5. Step 5: Solve for x
   x = 45,396,094,802,157,101,056/10,691,381,050.72
6. Step 6: Final answer
   x = 4,246,045,911.82