Finding the Fourth Proportional to 1,549,741.32, 2,320,281.72 and 837,216.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549,741.32 : 2,320,281.72 = 837,216.72 : x
2. Step 2: Convert to fraction form
   1,549,741.32/2,320,281.72 = 837,216.72/x
3. Step 3: Cross multiply
   1,549,741.32x = 2,320,281.72 × 837,216.72
4. Step 4: Simplify right side
   1,549,741.32x = 1,942,578,651,094.36
5. Step 5: Solve for x
   x = 1,942,578,651,094.36/1,549,741.32
6. Step 6: Final answer
   x = 1,253,485.74