Finding the Fourth Proportional to 1,944,200.48, 2,916,300.71 and 1,860,219.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944,200.48 : 2,916,300.71 = 1,860,219.68 : x
2. Step 2: Convert to fraction form
   1,944,200.48/2,916,300.71 = 1,860,219.68/x
3. Step 3: Cross multiply
   1,944,200.48x = 2,916,300.71 × 1,860,219.68
4. Step 4: Simplify right side
   1,944,200.48x = 5,424,959,963,609.02
5. Step 5: Solve for x
   x = 5,424,959,963,609.02/1,944,200.48
6. Step 6: Final answer
   x = 2,790,329.51