Finding the Fourth Proportional to 2,229,329.79, 3,076,493.18 and 1,210,741.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,329.79 : 3,076,493.18 = 1,210,741.83 : x
2. Step 2: Convert to fraction form
   2,229,329.79/3,076,493.18 = 1,210,741.83/x
3. Step 3: Cross multiply
   2,229,329.79x = 3,076,493.18 × 1,210,741.83
4. Step 4: Simplify right side
   2,229,329.79x = 3,724,838,982,735.72
5. Step 5: Solve for x
   x = 3,724,838,982,735.72/2,229,329.79
6. Step 6: Final answer
   x = 1,670,833.54