Finding the Fourth Proportional to 500,659.81, 751,061.29 and 154,472.62

Step by Step Solution

1. Step 1: Write the proportion equation
   500,659.81 : 751,061.29 = 154,472.62 : x
2. Step 2: Convert to fraction form
   500,659.81/751,061.29 = 154,472.62/x
3. Step 3: Cross multiply
   500,659.81x = 751,061.29 × 154,472.62
4. Step 4: Simplify right side
   500,659.81x = 116,018,404,246.47
5. Step 5: Solve for x
   x = 116,018,404,246.47/500,659.81
6. Step 6: Final answer
   x = 231,731.01