Finding the Fourth Proportional to 22,172,084.22, 33,053,176.86 and 21,822,661.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,172,084.22 : 33,053,176.86 = 21,822,661.76 : x
2. Step 2: Convert to fraction form
   22,172,084.22/33,053,176.86 = 21,822,661.76/x
3. Step 3: Cross multiply
   22,172,084.22x = 33,053,176.86 × 21,822,661.76
4. Step 4: Simplify right side
   22,172,084.22x = 721,308,298,709,238.88
5. Step 5: Solve for x
   x = 721,308,298,709,238.88/22,172,084.22
6. Step 6: Final answer
   x = 32,532,273.09