Finding the Fourth Proportional to 97,498.68, 146,269.89 and 30,940.98

Step by Step Solution

1. Step 1: Write the proportion equation
   97,498.68 : 146,269.89 = 30,940.98 : x
2. Step 2: Convert to fraction form
   97,498.68/146,269.89 = 30,940.98/x
3. Step 3: Cross multiply
   97,498.68x = 146,269.89 × 30,940.98
4. Step 4: Simplify right side
   97,498.68x = 4,525,733,741.09
5. Step 5: Solve for x
   x = 4,525,733,741.09/97,498.68
6. Step 6: Final answer
   x = 46,418.41