Finding the Fourth Proportional to 2,164,875.48, 2,987,454.66 and 1,198,046.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,875.48 : 2,987,454.66 = 1,198,046.52 : x
2. Step 2: Convert to fraction form
   2,164,875.48/2,987,454.66 = 1,198,046.52/x
3. Step 3: Cross multiply
   2,164,875.48x = 2,987,454.66 × 1,198,046.52
4. Step 4: Simplify right side
   2,164,875.48x = 3,579,109,659,070.78
5. Step 5: Solve for x
   x = 3,579,109,659,070.78/2,164,875.48
6. Step 6: Final answer
   x = 1,653,263.52