Finding the Fourth Proportional to 980,667.96, 1,473,216.36 and 581,570.52

Step by Step Solution

1. Step 1: Write the proportion equation
   980,667.96 : 1,473,216.36 = 581,570.52 : x
2. Step 2: Convert to fraction form
   980,667.96/1,473,216.36 = 581,570.52/x
3. Step 3: Cross multiply
   980,667.96x = 1,473,216.36 × 581,570.52
4. Step 4: Simplify right side
   980,667.96x = 856,779,204,557.71
5. Step 5: Solve for x
   x = 856,779,204,557.71/980,667.96
6. Step 6: Final answer
   x = 873,669.01