Finding the Fourth Proportional to 83,805,605.55, 115,661,803.82 and 50,764,885.23

Step by Step Solution

1. Step 1: Write the proportion equation
   83,805,605.55 : 115,661,803.82 = 50,764,885.23 : x
2. Step 2: Convert to fraction form
   83,805,605.55/115,661,803.82 = 50,764,885.23/x
3. Step 3: Cross multiply
   83,805,605.55x = 115,661,803.82 × 50,764,885.23
4. Step 4: Simplify right side
   83,805,605.55x = 5,871,558,196,417,075
5. Step 5: Solve for x
   x = 5,871,558,196,417,075/83,805,605.55
6. Step 6: Final answer
   x = 70,061,640.36