Finding the Fourth Proportional to 715,005.68, 1,072,507.52 and 182,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   715,005.68 : 1,072,507.52 = 182,526.72 : x
2. Step 2: Convert to fraction form
   715,005.68/1,072,507.52 = 182,526.72/x
3. Step 3: Cross multiply
   715,005.68x = 1,072,507.52 × 182,526.72
4. Step 4: Simplify right side
   715,005.68x = 195,761,279,800.93
5. Step 5: Solve for x
   x = 195,761,279,800.93/715,005.68
6. Step 6: Final answer
   x = 273,789.82