Finding the Fourth Proportional to 974,357.34, 1,461,036.89 and 519,208.01

Step by Step Solution

1. Step 1: Write the proportion equation
   974,357.34 : 1,461,036.89 = 519,208.01 : x
2. Step 2: Convert to fraction form
   974,357.34/1,461,036.89 = 519,208.01/x
3. Step 3: Cross multiply
   974,357.34x = 1,461,036.89 × 519,208.01
4. Step 4: Simplify right side
   974,357.34x = 758,582,055,665.21
5. Step 5: Solve for x
   x = 758,582,055,665.21/974,357.34
6. Step 6: Final answer
   x = 778,546.05