Finding the Fourth Proportional to 22,172,085.22, 33,053,178.35 and 21,822,662.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,172,085.22 : 33,053,178.35 = 21,822,662.76 : x
2. Step 2: Convert to fraction form
   22,172,085.22/33,053,178.35 = 21,822,662.76/x
3. Step 3: Cross multiply
   22,172,085.22x = 33,053,178.35 × 21,822,662.76
4. Step 4: Simplify right side
   22,172,085.22x = 721,308,364,278,183.38
5. Step 5: Solve for x
   x = 721,308,364,278,183.38/22,172,085.22
6. Step 6: Final answer
   x = 32,532,274.58