Finding the Fourth Proportional to 52,786.71, 72,818.06 and 32,637.15

Step by Step Solution

1. Step 1: Write the proportion equation
   52,786.71 : 72,818.06 = 32,637.15 : x
2. Step 2: Convert to fraction form
   52,786.71/72,818.06 = 32,637.15/x
3. Step 3: Cross multiply
   52,786.71x = 72,818.06 × 32,637.15
4. Step 4: Simplify right side
   52,786.71x = 2,376,573,783.74
5. Step 5: Solve for x
   x = 2,376,573,783.74/52,786.71
6. Step 6: Final answer
   x = 45,022.20