Finding the Fourth Proportional to 52,886.84, 72,981.42 and 29,013

Step by Step Solution

1. Step 1: Write the proportion equation
   52,886.84 : 72,981.42 = 29,013 : x
2. Step 2: Convert to fraction form
   52,886.84/72,981.42 = 29,013/x
3. Step 3: Cross multiply
   52,886.84x = 72,981.42 × 29,013
4. Step 4: Simplify right side
   52,886.84x = 2,117,409,938.46
5. Step 5: Solve for x
   x = 2,117,409,938.46/52,886.84
6. Step 6: Final answer
   x = 40,036.61