Finding the Fourth Proportional to 2,043,731.48, 2,820,350.28 and 1,184,789.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,731.48 : 2,820,350.28 = 1,184,789.72 : x
2. Step 2: Convert to fraction form
   2,043,731.48/2,820,350.28 = 1,184,789.72/x
3. Step 3: Cross multiply
   2,043,731.48x = 2,820,350.28 × 1,184,789.72
4. Step 4: Simplify right side
   2,043,731.48x = 3,341,522,018,543.12
5. Step 5: Solve for x
   x = 3,341,522,018,543.12/2,043,731.48
6. Step 6: Final answer
   x = 1,635,010.30