Finding the Fourth Proportional to 36,871,059.50, 50,874,466.03 and 21,187,053.62

Step by Step Solution

1. Step 1: Write the proportion equation
   36,871,059.50 : 50,874,466.03 = 21,187,053.62 : x
2. Step 2: Convert to fraction form
   36,871,059.50/50,874,466.03 = 21,187,053.62/x
3. Step 3: Cross multiply
   36,871,059.50x = 50,874,466.03 × 21,187,053.62
4. Step 4: Simplify right side
   36,871,059.50x = 1,077,880,039,359,138.50
5. Step 5: Solve for x
   x = 1,077,880,039,359,138.50/36,871,059.50
6. Step 6: Final answer
   x = 29,233,769.09