Finding the Fourth Proportional to 4,205,123.40, 5,803,072.61 and 2,271,383.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,205,123.40 : 5,803,072.61 = 2,271,383.98 : x
2. Step 2: Convert to fraction form
   4,205,123.40/5,803,072.61 = 2,271,383.98/x
3. Step 3: Cross multiply
   4,205,123.40x = 5,803,072.61 × 2,271,383.98
4. Step 4: Simplify right side
   4,205,123.40x = 13,181,006,152,301.57
5. Step 5: Solve for x
   x = 13,181,006,152,301.57/4,205,123.40
6. Step 6: Final answer
   x = 3,134,511.14