Finding the Fourth Proportional to 83,805,606.05, 115,661,804.51 and 50,764,885.73

Step by Step Solution

1. Step 1: Write the proportion equation
   83,805,606.05 : 115,661,804.51 = 50,764,885.73 : x
2. Step 2: Convert to fraction form
   83,805,606.05/115,661,804.51 = 50,764,885.73/x
3. Step 3: Cross multiply
   83,805,606.05x = 115,661,804.51 × 50,764,885.73
4. Step 4: Simplify right side
   83,805,606.05x = 5,871,558,289,275,749
5. Step 5: Solve for x
   x = 5,871,558,289,275,749/83,805,606.05
6. Step 6: Final answer
   x = 70,061,641.05