Finding the Fourth Proportional to 3,451,056.78, 5,176,598.54 and 1,054,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,451,056.78 : 5,176,598.54 = 1,054,892.10 : x
2. Step 2: Convert to fraction form
   3,451,056.78/5,176,598.54 = 1,054,892.10/x
3. Step 3: Cross multiply
   3,451,056.78x = 5,176,598.54 × 1,054,892.10
4. Step 4: Simplify right side
   3,451,056.78x = 5,460,752,899,443.07
5. Step 5: Solve for x
   x = 5,460,752,899,443.07/3,451,056.78
6. Step 6: Final answer
   x = 1,582,342.24