Finding the Fourth Proportional to 2,195,975.24, 3,030,445.38 and 1,229,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,195,975.24 : 3,030,445.38 = 1,229,105.50 : x
2. Step 2: Convert to fraction form
   2,195,975.24/3,030,445.38 = 1,229,105.50/x
3. Step 3: Cross multiply
   2,195,975.24x = 3,030,445.38 × 1,229,105.50
4. Step 4: Simplify right side
   2,195,975.24x = 3,724,737,084,007.59
5. Step 5: Solve for x
   x = 3,724,737,084,007.59/2,195,975.24
6. Step 6: Final answer
   x = 1,696,165.34