Finding the Fourth Proportional to 97,300.89, 145,947.42 and 30,744.81

Step by Step Solution

1. Step 1: Write the proportion equation
   97,300.89 : 145,947.42 = 30,744.81 : x
2. Step 2: Convert to fraction form
   97,300.89/145,947.42 = 30,744.81/x
3. Step 3: Cross multiply
   97,300.89x = 145,947.42 × 30,744.81
4. Step 4: Simplify right side
   97,300.89x = 4,487,125,697.89
5. Step 5: Solve for x
   x = 4,487,125,697.89/97,300.89
6. Step 6: Final answer
   x = 46,115.98