Finding the Fourth Proportional to 146,100.37, 219,156.81 and 57,373.07

Step by Step Solution

1. Step 1: Write the proportion equation
   146,100.37 : 219,156.81 = 57,373.07 : x
2. Step 2: Convert to fraction form
   146,100.37/219,156.81 = 57,373.07/x
3. Step 3: Cross multiply
   146,100.37x = 219,156.81 × 57,373.07
4. Step 4: Simplify right side
   146,100.37x = 12,573,699,001.11
5. Step 5: Solve for x
   x = 12,573,699,001.11/146,100.37
6. Step 6: Final answer
   x = 86,062.06