Finding the Fourth Proportional to 97,061.60, 145,598.67 and 30,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,061.60 : 145,598.67 = 30,504.50 : x
2. Step 2: Convert to fraction form
   97,061.60/145,598.67 = 30,504.50/x
3. Step 3: Cross multiply
   97,061.60x = 145,598.67 × 30,504.50
4. Step 4: Simplify right side
   97,061.60x = 4,441,414,993.01
5. Step 5: Solve for x
   x = 4,441,414,993.01/97,061.60
6. Step 6: Final answer
   x = 45,758.73