Finding the Fourth Proportional to 155,688.23, 233,414.69 and 65,758.79

Step by Step Solution

1. Step 1: Write the proportion equation
   155,688.23 : 233,414.69 = 65,758.79 : x
2. Step 2: Convert to fraction form
   155,688.23/233,414.69 = 65,758.79/x
3. Step 3: Cross multiply
   155,688.23x = 233,414.69 × 65,758.79
4. Step 4: Simplify right side
   155,688.23x = 15,349,066,086.76
5. Step 5: Solve for x
   x = 15,349,066,086.76/155,688.23
6. Step 6: Final answer
   x = 98,588.48