Finding the Fourth Proportional to 52,395, 72,312.42 and 33,572.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,395 : 72,312.42 = 33,572.22 : x
2. Step 2: Convert to fraction form
   52,395/72,312.42 = 33,572.22/x
3. Step 3: Cross multiply
   52,395x = 72,312.42 × 33,572.22
4. Step 4: Simplify right side
   52,395x = 2,427,688,472.97
5. Step 5: Solve for x
   x = 2,427,688,472.97/52,395
6. Step 6: Final answer
   x = 46,334.35