Finding the Fourth Proportional to 2,175,148.54, 2,999,364.69 and 1,359,054.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,148.54 : 2,999,364.69 = 1,359,054.10 : x
2. Step 2: Convert to fraction form
   2,175,148.54/2,999,364.69 = 1,359,054.10/x
3. Step 3: Cross multiply
   2,175,148.54x = 2,999,364.69 × 1,359,054.10
4. Step 4: Simplify right side
   2,175,148.54x = 4,076,298,879,339.73
5. Step 5: Solve for x
   x = 4,076,298,879,339.73/2,175,148.54
6. Step 6: Final answer
   x = 1,874,032.42