Finding the Fourth Proportional to 949,141.60, 1,310,426.71 and 846,991.38

Step by Step Solution

1. Step 1: Write the proportion equation
   949,141.60 : 1,310,426.71 = 846,991.38 : x
2. Step 2: Convert to fraction form
   949,141.60/1,310,426.71 = 846,991.38/x
3. Step 3: Cross multiply
   949,141.60x = 1,310,426.71 × 846,991.38
4. Step 4: Simplify right side
   949,141.60x = 1,109,920,130,288.38
5. Step 5: Solve for x
   x = 1,109,920,130,288.38/949,141.60
6. Step 6: Final answer
   x = 1,169,393.62