Finding the Fourth Proportional to 2,465,601.80, 3,696,069.90 and 1,455,499.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465,601.80 : 3,696,069.90 = 1,455,499.40 : x
2. Step 2: Convert to fraction form
   2,465,601.80/3,696,069.90 = 1,455,499.40/x
3. Step 3: Cross multiply
   2,465,601.80x = 3,696,069.90 × 1,455,499.40
4. Step 4: Simplify right side
   2,465,601.80x = 5,379,627,521,808.06
5. Step 5: Solve for x
   x = 5,379,627,521,808.06/2,465,601.80
6. Step 6: Final answer
   x = 2,181,872.00