Finding the Fourth Proportional to 66,152.96, 91,291.72 and 35,938.52

Step by Step Solution

1. Step 1: Write the proportion equation
   66,152.96 : 91,291.72 = 35,938.52 : x
2. Step 2: Convert to fraction form
   66,152.96/91,291.72 = 35,938.52/x
3. Step 3: Cross multiply
   66,152.96x = 91,291.72 × 35,938.52
4. Step 4: Simplify right side
   66,152.96x = 3,280,888,848.60
5. Step 5: Solve for x
   x = 3,280,888,848.60/66,152.96
6. Step 6: Final answer
   x = 49,595.50