Finding the Fourth Proportional to 65,746.98, 98,635.05 and 30,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,746.98 : 98,635.05 = 30,667.50 : x
2. Step 2: Convert to fraction form
   65,746.98/98,635.05 = 30,667.50/x
3. Step 3: Cross multiply
   65,746.98x = 98,635.05 × 30,667.50
4. Step 4: Simplify right side
   65,746.98x = 3,024,890,395.88
5. Step 5: Solve for x
   x = 3,024,890,395.88/65,746.98
6. Step 6: Final answer
   x = 46,008.05