Finding the Fourth Proportional to 53,275.72, 73,518.03 and 30,598.75

Step by Step Solution

1. Step 1: Write the proportion equation
   53,275.72 : 73,518.03 = 30,598.75 : x
2. Step 2: Convert to fraction form
   53,275.72/73,518.03 = 30,598.75/x
3. Step 3: Cross multiply
   53,275.72x = 73,518.03 × 30,598.75
4. Step 4: Simplify right side
   53,275.72x = 2,249,559,820.46
5. Step 5: Solve for x
   x = 2,249,559,820.46/53,275.72
6. Step 6: Final answer
   x = 42,224.86