Finding the Fourth Proportional to 97,158.86, 145,743.50 and 30,604.18

Step by Step Solution

1. Step 1: Write the proportion equation
   97,158.86 : 145,743.50 = 30,604.18 : x
2. Step 2: Convert to fraction form
   97,158.86/145,743.50 = 30,604.18/x
3. Step 3: Cross multiply
   97,158.86x = 145,743.50 × 30,604.18
4. Step 4: Simplify right side
   97,158.86x = 4,460,360,307.83
5. Step 5: Solve for x
   x = 4,460,360,307.83/97,158.86
6. Step 6: Final answer
   x = 45,907.91