Finding the Fourth Proportional to 73,725, 101,705.46 and 49,860.04

Step by Step Solution

1. Step 1: Write the proportion equation
   73,725 : 101,705.46 = 49,860.04 : x
2. Step 2: Convert to fraction form
   73,725/101,705.46 = 49,860.04/x
3. Step 3: Cross multiply
   73,725x = 101,705.46 × 49,860.04
4. Step 4: Simplify right side
   73,725x = 5,071,038,303.82
5. Step 5: Solve for x
   x = 5,071,038,303.82/73,725
6. Step 6: Final answer
   x = 68,783.16