Finding the Fourth Proportional to 151,061.86, 226,437.27 and 80,922.34

Step by Step Solution

1. Step 1: Write the proportion equation
   151,061.86 : 226,437.27 = 80,922.34 : x
2. Step 2: Convert to fraction form
   151,061.86/226,437.27 = 80,922.34/x
3. Step 3: Cross multiply
   151,061.86x = 226,437.27 × 80,922.34
4. Step 4: Simplify right side
   151,061.86x = 18,323,833,751.61
5. Step 5: Solve for x
   x = 18,323,833,751.61/151,061.86
6. Step 6: Final answer
   x = 121,300.20