Finding the Fourth Proportional to 97,061.37, 145,592.87 and 30,500.03

Step by Step Solution

1. Step 1: Write the proportion equation
   97,061.37 : 145,592.87 = 30,500.03 : x
2. Step 2: Convert to fraction form
   97,061.37/145,592.87 = 30,500.03/x
3. Step 3: Cross multiply
   97,061.37x = 145,592.87 × 30,500.03
4. Step 4: Simplify right side
   97,061.37x = 4,440,586,022.32
5. Step 5: Solve for x
   x = 4,440,586,022.32/97,061.37
6. Step 6: Final answer
   x = 45,750.29