Finding the Fourth Proportional to 97,399.98, 146,106.45 and 34,212.42

Step by Step Solution

1. Step 1: Write the proportion equation
   97,399.98 : 146,106.45 = 34,212.42 : x
2. Step 2: Convert to fraction form
   97,399.98/146,106.45 = 34,212.42/x
3. Step 3: Cross multiply
   97,399.98x = 146,106.45 × 34,212.42
4. Step 4: Simplify right side
   97,399.98x = 4,998,654,501.58
5. Step 5: Solve for x
   x = 4,998,654,501.58/97,399.98
6. Step 6: Final answer
   x = 51,320.90