Finding the Fourth Proportional to 2,505,393.34, 3,758,088.16 and 1,439,755.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,393.34 : 3,758,088.16 = 1,439,755.72 : x
2. Step 2: Convert to fraction form
   2,505,393.34/3,758,088.16 = 1,439,755.72/x
3. Step 3: Cross multiply
   2,505,393.34x = 3,758,088.16 × 1,439,755.72
4. Step 4: Simplify right side
   2,505,393.34x = 5,410,728,924,624.28
5. Step 5: Solve for x
   x = 5,410,728,924,624.28/2,505,393.34
6. Step 6: Final answer
   x = 2,159,632.52