Finding the Fourth Proportional to 33,293,109.24, 45,943,081.74 and 20,909,673.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,293,109.24 : 45,943,081.74 = 20,909,673.72 : x
2. Step 2: Convert to fraction form
   33,293,109.24/45,943,081.74 = 20,909,673.72/x
3. Step 3: Cross multiply
   33,293,109.24x = 45,943,081.74 × 20,909,673.72
4. Step 4: Simplify right side
   33,293,109.24x = 960,654,848,874,689.88
5. Step 5: Solve for x
   x = 960,654,848,874,689.88/33,293,109.24
6. Step 6: Final answer
   x = 28,854,464.81