Finding the Fourth Proportional to 2,407,667.76, 3,322,509.50 and 1,319,902.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,667.76 : 3,322,509.50 = 1,319,902.16 : x
2. Step 2: Convert to fraction form
   2,407,667.76/3,322,509.50 = 1,319,902.16/x
3. Step 3: Cross multiply
   2,407,667.76x = 3,322,509.50 × 1,319,902.16
4. Step 4: Simplify right side
   2,407,667.76x = 4,385,387,465,670.52
5. Step 5: Solve for x
   x = 4,385,387,465,670.52/2,407,667.76
6. Step 6: Final answer
   x = 1,821,425.51