Finding the Fourth Proportional to 33,011,609.50, 45,555,133.51 and 19,788,256.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,011,609.50 : 45,555,133.51 = 19,788,256.38 : x
2. Step 2: Convert to fraction form
   33,011,609.50/45,555,133.51 = 19,788,256.38/x
3. Step 3: Cross multiply
   33,011,609.50x = 45,555,133.51 × 19,788,256.38
4. Step 4: Simplify right side
   33,011,609.50x = 901,456,661,321,009.25
5. Step 5: Solve for x
   x = 901,456,661,321,009.25/33,011,609.50
6. Step 6: Final answer
   x = 27,307,261.75