Finding the Fourth Proportional to 52,603.76, 72,600.06 and 29,938.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,603.76 : 72,600.06 = 29,938.34 : x
2. Step 2: Convert to fraction form
   52,603.76/72,600.06 = 29,938.34/x
3. Step 3: Cross multiply
   52,603.76x = 72,600.06 × 29,938.34
4. Step 4: Simplify right side
   52,603.76x = 2,173,525,280.30
5. Step 5: Solve for x
   x = 2,173,525,280.30/52,603.76
6. Step 6: Final answer
   x = 41,318.82