Finding the Fourth Proportional to 2,045,493.92, 2,822,784.72 and 1,140,056.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,493.92 : 2,822,784.72 = 1,140,056.48 : x
2. Step 2: Convert to fraction form
   2,045,493.92/2,822,784.72 = 1,140,056.48/x
3. Step 3: Cross multiply
   2,045,493.92x = 2,822,784.72 × 1,140,056.48
4. Step 4: Simplify right side
   2,045,493.92x = 3,218,134,011,680.99
5. Step 5: Solve for x
   x = 3,218,134,011,680.99/2,045,493.92
6. Step 6: Final answer
   x = 1,573,279.68