Finding the Fourth Proportional to 1,030,499.73, 1,422,112.41 and 571,599.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,499.73 : 1,422,112.41 = 571,599.34 : x
2. Step 2: Convert to fraction form
   1,030,499.73/1,422,112.41 = 571,599.34/x
3. Step 3: Cross multiply
   1,030,499.73x = 1,422,112.41 × 571,599.34
4. Step 4: Simplify right side
   1,030,499.73x = 812,878,514,961.81
5. Step 5: Solve for x
   x = 812,878,514,961.81/1,030,499.73
6. Step 6: Final answer
   x = 788,819.73