Finding the Fourth Proportional to 90,756.32, 136,140.96 and 24,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   90,756.32 : 136,140.96 = 24,196.10 : x
2. Step 2: Convert to fraction form
   90,756.32/136,140.96 = 24,196.10/x
3. Step 3: Cross multiply
   90,756.32x = 136,140.96 × 24,196.10
4. Step 4: Simplify right side
   90,756.32x = 3,294,080,282.26
5. Step 5: Solve for x
   x = 3,294,080,282.26/90,756.32
6. Step 6: Final answer
   x = 36,295.88