Finding the Fourth Proportional to 101,907.32, 152,174.73 and 83,224.42

Step by Step Solution

1. Step 1: Write the proportion equation
   101,907.32 : 152,174.73 = 83,224.42 : x
2. Step 2: Convert to fraction form
   101,907.32/152,174.73 = 83,224.42/x
3. Step 3: Cross multiply
   101,907.32x = 152,174.73 × 83,224.42
4. Step 4: Simplify right side
   101,907.32x = 12,664,653,106.42
5. Step 5: Solve for x
   x = 12,664,653,106.42/101,907.32
6. Step 6: Final answer
   x = 124,276.19