Finding the Fourth Proportional to 2,616,086.70, 3,654,123.30 and 2,616,086.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616,086.70 : 3,654,123.30 = 2,616,086.70 : x
2. Step 2: Convert to fraction form
   2,616,086.70/3,654,123.30 = 2,616,086.70/x
3. Step 3: Cross multiply
   2,616,086.70x = 3,654,123.30 × 2,616,086.70
4. Step 4: Simplify right side
   2,616,086.70x = 9,559,503,365,290.11
5. Step 5: Solve for x
   x = 9,559,503,365,290.11/2,616,086.70
6. Step 6: Final answer
   x = 3,654,123.30