Finding the Fourth Proportional to 2,146,591.50, 3,219,854.42 and 549,141.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,591.50 : 3,219,854.42 = 549,141.08 : x
2. Step 2: Convert to fraction form
   2,146,591.50/3,219,854.42 = 549,141.08/x
3. Step 3: Cross multiply
   2,146,591.50x = 3,219,854.42 × 549,141.08
4. Step 4: Simplify right side
   2,146,591.50x = 1,768,154,333,641.57
5. Step 5: Solve for x
   x = 1,768,154,333,641.57/2,146,591.50
6. Step 6: Final answer
   x = 823,703.22