Finding the Fourth Proportional to 72,389,282,870.12, 108,599,632,520.42 and 22,023,407,708.06

Step by Step Solution

1. Step 1: Write the proportion equation
   72,389,282,870.12 : 108,599,632,520.42 = 22,023,407,708.06 : x
2. Step 2: Convert to fraction form
   72,389,282,870.12/108,599,632,520.42 = 22,023,407,708.06/x
3. Step 3: Cross multiply
   72,389,282,870.12x = 108,599,632,520.42 × 22,023,407,708.06
4. Step 4: Simplify right side
   72,389,282,870.12x = 2,391,733,983,942,158,057,472
5. Step 5: Solve for x
   x = 2,391,733,983,942,158,057,472/72,389,282,870.12
6. Step 6: Final answer
   x = 33,039,890,562.72