Finding the Fourth Proportional to 1,658,641.98, 2,288,048.04 and 1,141,498.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,641.98 : 2,288,048.04 = 1,141,498.05 : x
2. Step 2: Convert to fraction form
   1,658,641.98/2,288,048.04 = 1,141,498.05/x
3. Step 3: Cross multiply
   1,658,641.98x = 2,288,048.04 × 1,141,498.05
4. Step 4: Simplify right side
   1,658,641.98x = 2,611,802,375,966.32
5. Step 5: Solve for x
   x = 2,611,802,375,966.32/1,658,641.98
6. Step 6: Final answer
   x = 1,574,663.13