Finding the Fourth Proportional to 2,134,177.92, 2,945,259.72 and 1,229,051.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,177.92 : 2,945,259.72 = 1,229,051.52 : x
2. Step 2: Convert to fraction form
   2,134,177.92/2,945,259.72 = 1,229,051.52/x
3. Step 3: Cross multiply
   2,134,177.92x = 2,945,259.72 × 1,229,051.52
4. Step 4: Simplify right side
   2,134,177.92x = 3,619,875,935,660.78
5. Step 5: Solve for x
   x = 3,619,875,935,660.78/2,134,177.92
6. Step 6: Final answer
   x = 1,696,145.34