Finding the Fourth Proportional to 52,726.02, 72,763.80 and 30,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,726.02 : 72,763.80 = 30,061.34 : x
2. Step 2: Convert to fraction form
   52,726.02/72,763.80 = 30,061.34/x
3. Step 3: Cross multiply
   52,726.02x = 72,763.80 × 30,061.34
4. Step 4: Simplify right side
   52,726.02x = 2,187,377,331.49
5. Step 5: Solve for x
   x = 2,187,377,331.49/52,726.02
6. Step 6: Final answer
   x = 41,485.73