Finding the Fourth Proportional to 2,191,529.52, 3,026,234.52 and 1,377,144.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,529.52 : 3,026,234.52 = 1,377,144.18 : x
2. Step 2: Convert to fraction form
   2,191,529.52/3,026,234.52 = 1,377,144.18/x
3. Step 3: Cross multiply
   2,191,529.52x = 3,026,234.52 × 1,377,144.18
4. Step 4: Simplify right side
   2,191,529.52x = 4,167,561,256,533.09
5. Step 5: Solve for x
   x = 4,167,561,256,533.09/2,191,529.52
6. Step 6: Final answer
   x = 1,901,667.86