Finding the Fourth Proportional to 52,581, 72,568.14 and 29,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,581 : 72,568.14 = 29,925.50 : x
2. Step 2: Convert to fraction form
   52,581/72,568.14 = 29,925.50/x
3. Step 3: Cross multiply
   52,581x = 72,568.14 × 29,925.50
4. Step 4: Simplify right side
   52,581x = 2,171,637,510.73
5. Step 5: Solve for x
   x = 2,171,637,510.73/52,581
6. Step 6: Final answer
   x = 41,300.80