Finding the Fourth Proportional to 99,715.86, 149,530.14 and 37,342.62

Step by Step Solution

1. Step 1: Write the proportion equation
   99,715.86 : 149,530.14 = 37,342.62 : x
2. Step 2: Convert to fraction form
   99,715.86/149,530.14 = 37,342.62/x
3. Step 3: Cross multiply
   99,715.86x = 149,530.14 × 37,342.62
4. Step 4: Simplify right side
   99,715.86x = 5,583,847,196.57
5. Step 5: Solve for x
   x = 5,583,847,196.57/99,715.86
6. Step 6: Final answer
   x = 55,997.58