Finding the Fourth Proportional to 2,885,410,111.16, 4,330,913,939.96 and 1,392,492,284.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,410,111.16 : 4,330,913,939.96 = 1,392,492,284.82 : x
2. Step 2: Convert to fraction form
   2,885,410,111.16/4,330,913,939.96 = 1,392,492,284.82/x
3. Step 3: Cross multiply
   2,885,410,111.16x = 4,330,913,939.96 × 1,392,492,284.82
4. Step 4: Simplify right side
   2,885,410,111.16x = 6,030,764,247,606,725,632
5. Step 5: Solve for x
   x = 6,030,764,247,606,725,632/2,885,410,111.16
6. Step 6: Final answer
   x = 2,090,089,108.75