Finding the Fourth Proportional to 4,242,667.92, 6,364,793.52 and 1,404,777.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,242,667.92 : 6,364,793.52 = 1,404,777.84 : x
2. Step 2: Convert to fraction form
   4,242,667.92/6,364,793.52 = 1,404,777.84/x
3. Step 3: Cross multiply
   4,242,667.92x = 6,364,793.52 × 1,404,777.84
4. Step 4: Simplify right side
   4,242,667.92x = 8,941,120,893,071.60
5. Step 5: Solve for x
   x = 8,941,120,893,071.60/4,242,667.92
6. Step 6: Final answer
   x = 2,107,428.88