Finding the Fourth Proportional to 2,331,969.72, 3,490,053.52 and 1,433,980.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331,969.72 : 3,490,053.52 = 1,433,980.12 : x
2. Step 2: Convert to fraction form
   2,331,969.72/3,490,053.52 = 1,433,980.12/x
3. Step 3: Cross multiply
   2,331,969.72x = 3,490,053.52 × 1,433,980.12
4. Step 4: Simplify right side
   2,331,969.72x = 5,004,667,365,416.02
5. Step 5: Solve for x
   x = 5,004,667,365,416.02/2,331,969.72
6. Step 6: Final answer
   x = 2,146,111.64