Finding the Fourth Proportional to 2,951,122.27, 4,421,288.52 and 2,139,496.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,951,122.27 : 4,421,288.52 = 2,139,496.59 : x
2. Step 2: Convert to fraction form
   2,951,122.27/4,421,288.52 = 2,139,496.59/x
3. Step 3: Cross multiply
   2,951,122.27x = 4,421,288.52 × 2,139,496.59
4. Step 4: Simplify right side
   2,951,122.27x = 9,459,331,711,946.15
5. Step 5: Solve for x
   x = 9,459,331,711,946.15/2,951,122.27
6. Step 6: Final answer
   x = 3,205,333.72