Finding the Fourth Proportional to 2,601,250.52, 3,903,119.94 and 919,146.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,250.52 : 3,903,119.94 = 919,146.20 : x
2. Step 2: Convert to fraction form
   2,601,250.52/3,903,119.94 = 919,146.20/x
3. Step 3: Cross multiply
   2,601,250.52x = 3,903,119.94 × 919,146.20
4. Step 4: Simplify right side
   2,601,250.52x = 3,587,537,860,995.23
5. Step 5: Solve for x
   x = 3,587,537,860,995.23/2,601,250.52
6. Step 6: Final answer
   x = 1,379,158.92