Finding the Fourth Proportional to 33,559,764.14, 46,286,234.72 and 21,802,821.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,559,764.14 : 46,286,234.72 = 21,802,821.50 : x
2. Step 2: Convert to fraction form
   33,559,764.14/46,286,234.72 = 21,802,821.50/x
3. Step 3: Cross multiply
   33,559,764.14x = 46,286,234.72 × 21,802,821.50
4. Step 4: Simplify right side
   33,559,764.14x = 1,009,170,513,507,262.50
5. Step 5: Solve for x
   x = 1,009,170,513,507,262.50/33,559,764.14
6. Step 6: Final answer
   x = 30,070,846.42