Finding the Fourth Proportional to 2,356,735.88, 3,252,402.24 and 1,389,906.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,735.88 : 3,252,402.24 = 1,389,906.92 : x
2. Step 2: Convert to fraction form
   2,356,735.88/3,252,402.24 = 1,389,906.92/x
3. Step 3: Cross multiply
   2,356,735.88x = 3,252,402.24 × 1,389,906.92
4. Step 4: Simplify right side
   2,356,735.88x = 4,520,536,379,999.50
5. Step 5: Solve for x
   x = 4,520,536,379,999.50/2,356,735.88
6. Step 6: Final answer
   x = 1,918,134.49