Finding the Fourth Proportional to 536,513.91, 804,895.34 and 157,419.33

Step by Step Solution

1. Step 1: Write the proportion equation
   536,513.91 : 804,895.34 = 157,419.33 : x
2. Step 2: Convert to fraction form
   536,513.91/804,895.34 = 157,419.33/x
3. Step 3: Cross multiply
   536,513.91x = 804,895.34 × 157,419.33
4. Step 4: Simplify right side
   536,513.91x = 126,706,084,355.83
5. Step 5: Solve for x
   x = 126,706,084,355.83/536,513.91
6. Step 6: Final answer
   x = 236,165.52