Finding the Fourth Proportional to 1,976,454.52, 2,727,510.78 and 1,071,036.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,454.52 : 2,727,510.78 = 1,071,036.52 : x
2. Step 2: Convert to fraction form
   1,976,454.52/2,727,510.78 = 1,071,036.52/x
3. Step 3: Cross multiply
   1,976,454.52x = 2,727,510.78 × 1,071,036.52
4. Step 4: Simplify right side
   1,976,454.52x = 2,921,263,654,073.69
5. Step 5: Solve for x
   x = 2,921,263,654,073.69/1,976,454.52
6. Step 6: Final answer
   x = 1,478,032.32