Finding the Fourth Proportional to 1,673,003.90, 2,308,737.30 and 947,850.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,003.90 : 2,308,737.30 = 947,850.05 : x
2. Step 2: Convert to fraction form
   1,673,003.90/2,308,737.30 = 947,850.05/x
3. Step 3: Cross multiply
   1,673,003.90x = 2,308,737.30 × 947,850.05
4. Step 4: Simplify right side
   1,673,003.90x = 2,188,336,753,698.18
5. Step 5: Solve for x
   x = 2,188,336,753,698.18/1,673,003.90
6. Step 6: Final answer
   x = 1,308,028.49