Finding the Fourth Proportional to 91,632.82, 137,405.62 and 35,499.14

Step by Step Solution

1. Step 1: Write the proportion equation
   91,632.82 : 137,405.62 = 35,499.14 : x
2. Step 2: Convert to fraction form
   91,632.82/137,405.62 = 35,499.14/x
3. Step 3: Cross multiply
   91,632.82x = 137,405.62 × 35,499.14
4. Step 4: Simplify right side
   91,632.82x = 4,877,781,341.17
5. Step 5: Solve for x
   x = 4,877,781,341.17/91,632.82
6. Step 6: Final answer
   x = 53,231.82