Finding the Fourth Proportional to 2,901,303.42, 4,002,131.16 and 1,811,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,901,303.42 : 4,002,131.16 = 1,811,683.50 : x
2. Step 2: Convert to fraction form
   2,901,303.42/4,002,131.16 = 1,811,683.50/x
3. Step 3: Cross multiply
   2,901,303.42x = 4,002,131.16 × 1,811,683.50
4. Step 4: Simplify right side
   2,901,303.42x = 7,250,594,987,407.86
5. Step 5: Solve for x
   x = 7,250,594,987,407.86/2,901,303.42
6. Step 6: Final answer
   x = 2,499,081.94