Finding the Fourth Proportional to 1,898,171.52, 2,619,476.83 and 1,038,731.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,898,171.52 : 2,619,476.83 = 1,038,731.82 : x
2. Step 2: Convert to fraction form
   1,898,171.52/2,619,476.83 = 1,038,731.82/x
3. Step 3: Cross multiply
   1,898,171.52x = 2,619,476.83 × 1,038,731.82
4. Step 4: Simplify right side
   1,898,171.52x = 2,720,933,921,976.35
5. Step 5: Solve for x
   x = 2,720,933,921,976.35/1,898,171.52
6. Step 6: Final answer
   x = 1,433,449.98