Finding the Fourth Proportional to 175,673.91, 263,510.18 and 42,553.96

Step by Step Solution

1. Step 1: Write the proportion equation
   175,673.91 : 263,510.18 = 42,553.96 : x
2. Step 2: Convert to fraction form
   175,673.91/263,510.18 = 42,553.96/x
3. Step 3: Cross multiply
   175,673.91x = 263,510.18 × 42,553.96
4. Step 4: Simplify right side
   175,673.91x = 11,213,400,947.34
5. Step 5: Solve for x
   x = 11,213,400,947.34/175,673.91
6. Step 6: Final answer
   x = 63,830.77