Finding the Fourth Proportional to 42,694,768.81, 63,975,091.89 and 33,003,129.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,694,768.81 : 63,975,091.89 = 33,003,129.34 : x
2. Step 2: Convert to fraction form
   42,694,768.81/63,975,091.89 = 33,003,129.34/x
3. Step 3: Cross multiply
   42,694,768.81x = 63,975,091.89 × 33,003,129.34
4. Step 4: Simplify right side
   42,694,768.81x = 2,111,378,231,864,179.75
5. Step 5: Solve for x
   x = 2,111,378,231,864,179.75/42,694,768.81
6. Step 6: Final answer
   x = 49,452,855.49