Finding the Fourth Proportional to 2,880,589.14, 4,320,885.15 and 750,667.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,880,589.14 : 4,320,885.15 = 750,667.86 : x
2. Step 2: Convert to fraction form
   2,880,589.14/4,320,885.15 = 750,667.86/x
3. Step 3: Cross multiply
   2,880,589.14x = 4,320,885.15 × 750,667.86
4. Step 4: Simplify right side
   2,880,589.14x = 3,243,549,608,856.28
5. Step 5: Solve for x
   x = 3,243,549,608,856.28/2,880,589.14
6. Step 6: Final answer
   x = 1,126,002.17