Finding the Fourth Proportional to 1,636,061.01, 2,455,212.62 and 571,103.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,061.01 : 2,455,212.62 = 571,103.25 : x
2. Step 2: Convert to fraction form
   1,636,061.01/2,455,212.62 = 571,103.25/x
3. Step 3: Cross multiply
   1,636,061.01x = 2,455,212.62 × 571,103.25
4. Step 4: Simplify right side
   1,636,061.01x = 1,402,179,906,723.02
5. Step 5: Solve for x
   x = 1,402,179,906,723.02/1,636,061.01
6. Step 6: Final answer
   x = 857,046.22