Finding the Fourth Proportional to 91,168.90, 136,814.52 and 32,004.76

Step by Step Solution

1. Step 1: Write the proportion equation
   91,168.90 : 136,814.52 = 32,004.76 : x
2. Step 2: Convert to fraction form
   91,168.90/136,814.52 = 32,004.76/x
3. Step 3: Cross multiply
   91,168.90x = 136,814.52 × 32,004.76
4. Step 4: Simplify right side
   91,168.90x = 4,378,715,877.12
5. Step 5: Solve for x
   x = 4,378,715,877.12/91,168.90
6. Step 6: Final answer
   x = 48,028.61