Finding the Fourth Proportional to 2,111,946.50, 2,914,468.59 and 1,194,355.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,946.50 : 2,914,468.59 = 1,194,355.80 : x
2. Step 2: Convert to fraction form
   2,111,946.50/2,914,468.59 = 1,194,355.80/x
3. Step 3: Cross multiply
   2,111,946.50x = 2,914,468.59 × 1,194,355.80
4. Step 4: Simplify right side
   2,111,946.50x = 3,480,912,464,384.32
5. Step 5: Solve for x
   x = 3,480,912,464,384.32/2,111,946.50
6. Step 6: Final answer
   x = 1,648,201.06