Finding the Fourth Proportional to 1,913,300.64, 2,867,981.76 and 848,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,300.64 : 2,867,981.76 = 848,844 : x
2. Step 2: Convert to fraction form
   1,913,300.64/2,867,981.76 = 848,844/x
3. Step 3: Cross multiply
   1,913,300.64x = 2,867,981.76 × 848,844
4. Step 4: Simplify right side
   1,913,300.64x = 2,434,469,109,085.44
5. Step 5: Solve for x
   x = 2,434,469,109,085.44/1,913,300.64
6. Step 6: Final answer
   x = 1,272,392.36