Finding the Fourth Proportional to 1,254,059.57, 1,880,607.99 and 533,944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,059.57 : 1,880,607.99 = 533,944.72 : x
2. Step 2: Convert to fraction form
   1,254,059.57/1,880,607.99 = 533,944.72/x
3. Step 3: Cross multiply
   1,254,059.57x = 1,880,607.99 × 533,944.72
4. Step 4: Simplify right side
   1,254,059.57x = 1,004,140,703,980.59
5. Step 5: Solve for x
   x = 1,004,140,703,980.59/1,254,059.57
6. Step 6: Final answer
   x = 800,712.13