Finding the Fourth Proportional to 42,348.72, 63,510.06 and 29,285.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,348.72 : 63,510.06 = 29,285.04 : x
2. Step 2: Convert to fraction form
   42,348.72/63,510.06 = 29,285.04/x
3. Step 3: Cross multiply
   42,348.72x = 63,510.06 × 29,285.04
4. Step 4: Simplify right side
   42,348.72x = 1,859,894,647.50
5. Step 5: Solve for x
   x = 1,859,894,647.50/42,348.72
6. Step 6: Final answer
   x = 43,918.56