Finding the Fourth Proportional to 2,665,436.62, 3,677,986.43 and 1,503,815.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,436.62 : 3,677,986.43 = 1,503,815.17 : x
2. Step 2: Convert to fraction form
   2,665,436.62/3,677,986.43 = 1,503,815.17/x
3. Step 3: Cross multiply
   2,665,436.62x = 3,677,986.43 × 1,503,815.17
4. Step 4: Simplify right side
   2,665,436.62x = 5,531,011,788,488.14
5. Step 5: Solve for x
   x = 5,531,011,788,488.14/2,665,436.62
6. Step 6: Final answer
   x = 2,075,086.59