Finding the Fourth Proportional to 52,173.77, 71,989.30 and 33,061.01

Step by Step Solution

1. Step 1: Write the proportion equation
   52,173.77 : 71,989.30 = 33,061.01 : x
2. Step 2: Convert to fraction form
   52,173.77/71,989.30 = 33,061.01/x
3. Step 3: Cross multiply
   52,173.77x = 71,989.30 × 33,061.01
4. Step 4: Simplify right side
   52,173.77x = 2,380,038,967.19
5. Step 5: Solve for x
   x = 2,380,038,967.19/52,173.77
6. Step 6: Final answer
   x = 45,617.54