Finding the Fourth Proportional to 152,719.76, 229,225.56 and 93,670.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,719.76 : 229,225.56 = 93,670.88 : x
2. Step 2: Convert to fraction form
   152,719.76/229,225.56 = 93,670.88/x
3. Step 3: Cross multiply
   152,719.76x = 229,225.56 × 93,670.88
4. Step 4: Simplify right side
   152,719.76x = 21,471,759,923.69
5. Step 5: Solve for x
   x = 21,471,759,923.69/152,719.76
6. Step 6: Final answer
   x = 140,595.82