Finding the Fourth Proportional to 3,667,116.02, 5,060,940.35 and 2,139,715.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667,116.02 : 5,060,940.35 = 2,139,715.22 : x
2. Step 2: Convert to fraction form
   3,667,116.02/5,060,940.35 = 2,139,715.22/x
3. Step 3: Cross multiply
   3,667,116.02x = 5,060,940.35 × 2,139,715.22
4. Step 4: Simplify right side
   3,667,116.02x = 10,828,971,058,403.85
5. Step 5: Solve for x
   x = 10,828,971,058,403.85/3,667,116.02
6. Step 6: Final answer
   x = 2,952,993.86