Finding the Fourth Proportional to 2,495,529.55, 3,743,282.17 and 978,140.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,529.55 : 3,743,282.17 = 978,140.35 : x
2. Step 2: Convert to fraction form
   2,495,529.55/3,743,282.17 = 978,140.35/x
3. Step 3: Cross multiply
   2,495,529.55x = 3,743,282.17 × 978,140.35
4. Step 4: Simplify right side
   2,495,529.55x = 3,661,455,331,912.56
5. Step 5: Solve for x
   x = 3,661,455,331,912.56/2,495,529.55
6. Step 6: Final answer
   x = 1,467,205.76