Finding the Fourth Proportional to 105,460.60, 158,166.06 and 30,560.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,460.60 : 158,166.06 = 30,560.98 : x
2. Step 2: Convert to fraction form
   105,460.60/158,166.06 = 30,560.98/x
3. Step 3: Cross multiply
   105,460.60x = 158,166.06 × 30,560.98
4. Step 4: Simplify right side
   105,460.60x = 4,833,709,796.34
5. Step 5: Solve for x
   x = 4,833,709,796.34/105,460.60
6. Step 6: Final answer
   x = 45,834.27