Finding the Fourth Proportional to 72,093.64, 99,494.76 and 53,060.56

Step by Step Solution

1. Step 1: Write the proportion equation
   72,093.64 : 99,494.76 = 53,060.56 : x
2. Step 2: Convert to fraction form
   72,093.64/99,494.76 = 53,060.56/x
3. Step 3: Cross multiply
   72,093.64x = 99,494.76 × 53,060.56
4. Step 4: Simplify right side
   72,093.64x = 5,279,247,682.67
5. Step 5: Solve for x
   x = 5,279,247,682.67/72,093.64
6. Step 6: Final answer
   x = 73,227.65