Finding the Fourth Proportional to 52,300.31, 72,176.31 and 29,017.35

Step by Step Solution

1. Step 1: Write the proportion equation
   52,300.31 : 72,176.31 = 29,017.35 : x
2. Step 2: Convert to fraction form
   52,300.31/72,176.31 = 29,017.35/x
3. Step 3: Cross multiply
   52,300.31x = 72,176.31 × 29,017.35
4. Step 4: Simplify right side
   52,300.31x = 2,094,365,248.98
5. Step 5: Solve for x
   x = 2,094,365,248.98/52,300.31
6. Step 6: Final answer
   x = 40,044.99