Finding the Fourth Proportional to 1,671,807.39, 2,307,103.05 and 946,796.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,807.39 : 2,307,103.05 = 946,796.23 : x
2. Step 2: Convert to fraction form
   1,671,807.39/2,307,103.05 = 946,796.23/x
3. Step 3: Cross multiply
   1,671,807.39x = 2,307,103.05 × 946,796.23
4. Step 4: Simplify right side
   1,671,807.39x = 2,184,356,469,961.50
5. Step 5: Solve for x
   x = 2,184,356,469,961.50/1,671,807.39
6. Step 6: Final answer
   x = 1,306,583.81