Finding the Fourth Proportional to 151,575.06, 209,178.54 and 83,595

Step by Step Solution

1. Step 1: Write the proportion equation
   151,575.06 : 209,178.54 = 83,595 : x
2. Step 2: Convert to fraction form
   151,575.06/209,178.54 = 83,595/x
3. Step 3: Cross multiply
   151,575.06x = 209,178.54 × 83,595
4. Step 4: Simplify right side
   151,575.06x = 17,486,280,051.30
5. Step 5: Solve for x
   x = 17,486,280,051.30/151,575.06
6. Step 6: Final answer
   x = 115,363.83