Finding the Fourth Proportional to 2,132,870,117.04, 2,942,073,744.84 and 1,408,662,475.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,870,117.04 : 2,942,073,744.84 = 1,408,662,475.92 : x
2. Step 2: Convert to fraction form
   2,132,870,117.04/2,942,073,744.84 = 1,408,662,475.92/x
3. Step 3: Cross multiply
   2,132,870,117.04x = 2,942,073,744.84 × 1,408,662,475.92
4. Step 4: Simplify right side
   2,132,870,117.04x = 4,144,388,885,745,541,120
5. Step 5: Solve for x
   x = 4,144,388,885,745,541,120/2,132,870,117.04
6. Step 6: Final answer
   x = 1,943,104,201.53