Finding the Fourth Proportional to 134,212.25, 185,216.43 and 73,784.41

Step by Step Solution

1. Step 1: Write the proportion equation
   134,212.25 : 185,216.43 = 73,784.41 : x
2. Step 2: Convert to fraction form
   134,212.25/185,216.43 = 73,784.41/x
3. Step 3: Cross multiply
   134,212.25x = 185,216.43 × 73,784.41
4. Step 4: Simplify right side
   134,212.25x = 13,666,085,009.86
5. Step 5: Solve for x
   x = 13,666,085,009.86/134,212.25
6. Step 6: Final answer
   x = 101,824.42