Finding the Fourth Proportional to 99,641.82, 149,465.61 and 37,300.38

Step by Step Solution

1. Step 1: Write the proportion equation
   99,641.82 : 149,465.61 = 37,300.38 : x
2. Step 2: Convert to fraction form
   99,641.82/149,465.61 = 37,300.38/x
3. Step 3: Cross multiply
   99,641.82x = 149,465.61 × 37,300.38
4. Step 4: Simplify right side
   99,641.82x = 5,575,124,049.93
5. Step 5: Solve for x
   x = 5,575,124,049.93/99,641.82
6. Step 6: Final answer
   x = 55,951.65