Finding the Fourth Proportional to 72,389,282,841.56, 108,599,632,477.63 and 22,023,407,679.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,389,282,841.56 : 108,599,632,477.63 = 22,023,407,679.50 : x
2. Step 2: Convert to fraction form
   72,389,282,841.56/108,599,632,477.63 = 22,023,407,679.50/x
3. Step 3: Cross multiply
   72,389,282,841.56x = 108,599,632,477.63 × 22,023,407,679.50
4. Step 4: Simplify right side
   72,389,282,841.56x = 2,391,733,979,898,714,259,456
5. Step 5: Solve for x
   x = 2,391,733,979,898,714,259,456/72,389,282,841.56
6. Step 6: Final answer
   x = 33,039,890,519.89